diff --git a/conf/eva.config b/conf/eva.config
index 866cdd5..428750e 100644
--- a/conf/eva.config
+++ b/conf/eva.config
@@ -17,7 +17,7 @@ process {
     executor = 'sge'
     penv = 'smp'
     queue = 'all.q'
-    clusterOptions = { "-S /bin/bash -V -j y -o output.log -l h_vmem=${task.memory.toGiga()}G" }
+    clusterOptions = { "-V -j y -o output.log -l h_vmem=${task.memory.toGiga()}G" }
 }
 
 executor {
@@ -37,7 +37,7 @@ profiles {
 
       process {
         queue = { task.memory > 700.GB ? 'bigmem.q' : 'archgen.q' }
-        clusterOptions = { "-S /bin/bash -V -j y -o output.log -l h_vmem=${task.memory.toGiga()}G" }
+        clusterOptions = { "-V -j y -o output.log -l h_vmem=${task.memory.toGiga()}G" }
       }
 
       singularity {
diff --git a/conf/pipeline/eager/eva.config b/conf/pipeline/eager/eva.config
index 17b5b34..c2b3967 100644
--- a/conf/pipeline/eager/eva.config
+++ b/conf/pipeline/eager/eva.config
@@ -14,7 +14,7 @@ process {
   maxRetries = 2
 
   // Solution for clusterOptions comes from here: https://github.com/nextflow-io/nextflow/issues/332 + personal toMega conversion
-  clusterOptions = { "-S /bin/bash -V -j y -o output.log -l h_vmem=${task.memory.toGiga()}G" }
+  clusterOptions = { "-V -j y -o output.log -l h_vmem=${task.memory.toGiga()}G" }
 
   withLabel:'sc_tiny'{
     cpus = { check_max( 1, 'cpus' ) }
@@ -61,17 +61,17 @@ process {
   // Fixes for SGE and Java incompatibility due to Java using more memory than you tell it to use
 
   withName: makeSeqDict {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
       
   withName: fastqc {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
 
   withName: adapter_removal {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
    
@@ -92,95 +92,95 @@ process {
   }
 
   withName: samtools_flagstat {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
   }
   
   withName: samtools_flagstat_after_filter {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
   }
 
   withName: dedup {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
 
   withName: markduplicates {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     memory = { check_max( 20.GB * task.attempt, 'memory' ) }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
    
   withName: library_merge {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
    }
 
   withName: seqtype_merge {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
    }
    
    withName: additional_library_merge {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     memory = { check_max( 4.GB * task.attempt, 'memory' ) }
    }
    
    withName: metagenomic_complexity_filter {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
    }
 
   withName: malt {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=1000G" }
+    clusterOptions = { "-V -l h_vmem=1000G" }
     cpus = { check_max( 32, 'cpus' ) }
     memory = { check_max( 955.GB * task.attempt, 'memory' ) }
    }
 
   withName: maltextract {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
 
   withName: multivcfanalyzer {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
 
   withName: mtnucratio {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
 
   withName: vcf2genome {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
 
   withName: qualimap {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : task.exitStatus in [255] ? 'ignore' : 'finish' }
    }
 
   withName: damageprofiler {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     memory = { check_max( 8.GB * task.attempt, 'memory' ) }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
 
   withName: circularmapper {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
 
   withName: circulargenerator {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
 
   withName: preseq {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [143,137,104,134,139] ? 'retry' : 'ignore' }
    }
    
   withName: genotyping_ug {
-    clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
+    clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 2)}G" }
     errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' } 
    }
 
@@ -207,7 +207,7 @@ profiles {
         maxRetries = 2
 
         // Solution for clusterOptions comes from here: https://github.com/nextflow-io/nextflow/issues/332 + personal toMega conversion
-        clusterOptions = { "-S /bin/bash -V -j y -o output.log -l h_vmem=${task.memory.toGiga()}G" }
+        clusterOptions = { "-V -j y -o output.log -l h_vmem=${task.memory.toGiga()}G" }
 
         withLabel:'sc_tiny'{
           cpus = { check_max( 1, 'cpus' ) }
@@ -247,58 +247,58 @@ profiles {
         // Fixes for SGE and Java incompatibility due to  (and also some samtools?!) using more memory than you tell it to use
 
         withName: makeSeqDict {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
             
         withName: fastqc {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: adapter_removal {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: samtools_flagstat {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
         }
         
         withName: samtools_flagstat_after_filter {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
         }
 
         withName: dedup {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: markduplicates {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           memory = { check_max( 32.GB * task.attempt, 'memory' ) }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
         
         withName: library_merge {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
          }
 
         withName: seqtype_merge {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
          }
 
          withName: additional_library_merge {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           memory = { check_max( 4.GB * task.attempt, 'memory' ) }
          }
 
         withName: metagenomic_complexity_filter {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
         }
 
         withName: malt {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=1000G" }
+          clusterOptions = { "-V -l h_vmem=1000G" }
           cpus = { check_max( 32, 'cpus' ) }
           memory = { check_max( 955.GB * task.attempt, 'memory' ) }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
@@ -309,53 +309,53 @@ profiles {
         }
 
         withName: maltextract {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: multivcfanalyzer {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: mtnucratio {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: vcf2genome {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: qualimap {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : task.exitStatus in [255] ? 'ignore' : 'finish' }
         }
 
         withName: damageprofiler {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           memory = { check_max( 16.GB * task.attempt, 'memory' ) }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: circularmapper {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: circulargenerator {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
         
         withName: genotyping_ug {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: preseq {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 3)}G" }
           errorStrategy = { task.exitStatus in [143,137,104,134,139] ? 'retry' : 'ignore' }
         }
 
@@ -381,7 +381,7 @@ profiles {
         maxRetries = 2
 
         // Solution for clusterOptions comes from here: https://github.com/nextflow-io/nextflow/issues/332 + personal toMega conversion
-        clusterOptions = { "-S /bin/bash -V -j y -o output.log -l h_vmem=${task.memory.toGiga()}G" }
+        clusterOptions = { "-V -j y -o output.log -l h_vmem=${task.memory.toGiga()}G" }
 
         withLabel:'sc_tiny'{
           cpus = { check_max( 1, 'cpus' ) }
@@ -421,50 +421,50 @@ profiles {
         // Fixes for SGE and Java incompatibility due to Java using more memory than you tell it to use
 
         withName: makeSeqDict {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
             
         withName: fastqc {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: adapter_removal {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: samtools_flagstat {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
         }
         
         withName: samtools_flagstat_after_filter {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
         }
 
         withName: dedup {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: markduplicates {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           memory = { check_max( 48.GB * task.attempt, 'memory' ) }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
         
         withName: library_merge {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           memory = { check_max( 6.GB * task.attempt, 'memory' ) }
          }
 
         withName: seqtype_merge {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
          }
 
          withName: additional_library_merge {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           memory = { check_max( 6.GB * task.attempt, 'memory' ) }
          }
 
@@ -473,64 +473,64 @@ profiles {
         }
 
         withName: metagenomic_complexity_filter {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
         }
 
         withName: malt {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=1000G" }
+          clusterOptions = { "-V -l h_vmem=1000G" }
           cpus = { check_max( 32, 'cpus' ) }
           memory = { check_max( 955.GB * task.attempt, 'memory' ) }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
          }
 
         withName: maltextract {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: multivcfanalyzer {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: mtnucratio {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: vcf2genome {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: qualimap {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : task.exitStatus in [255] ? 'ignore' : 'finish' }
         }
 
         withName: damageprofiler {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           memory = { check_max( 32.GB * task.attempt, 'memory' ) }         
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: circularmapper {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
 
         withName: circulargenerator {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
         
         withName: genotyping_ug {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [1,143,137,104,134,139,140] ? 'retry' : 'finish' }
         }
         
         withName: preseq {
-          clusterOptions = { "-S /bin/bash -V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
+          clusterOptions = { "-V -l h_vmem=${(task.memory.toGiga() * 6)}G" }
           errorStrategy = { task.exitStatus in [143,137,104,134,139] ? 'retry' : 'ignore' }
         }