--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/_nl1.sh	Mon Jul 18 19:22:42 2022 +0100
@@ -0,0 +1,49 @@
+#!/bin/bash
+# This runs on the compute nodes...
+# Args: CC-MAIN-2019-35 nl1_counts langs 0 299
+# count languages (from file named by langs, found in resdir) in parallel, taking input directly from $cc/cdx_counts/xxx.tsv
+
+N=$SLURM_JOB_NUM_NODES
+n=$SLURM_NTASKS
+c=$SLURM_CPUS_PER_TASK
+nodename=$SLURMD_NODENAME
+local=$SLURM_LOCALID
+node=$SLURM_NODEID
+task=$SLURM_PROCID
+
+threadsPerTask=2
+pjobs=$((c / $threadsPerTask))
+
+cc=$1
+resdir=$W/$USER/results/$cc/$2
+srcdir=$W/hst/results/$cc/cdx_counts
+langs=$3
+langfile=$resdir/$langs
+s1=$4
+sn=$5
+
+echo $(date) task $n.$task on $nodename:$N.$node start $(pwd) 1>&2
+
+mkdir -p $resdir
+
+doit () {
+ echo $(date) start $1 $task $PARALLEL_SEQ 1>&2
+ fgrep '	w	' $srcdir/$1.tsv | \
+   awk 'BEGIN {while (getline < "'$langfile'") {l[$0]=1}}
+        {if (l[$4]) {print $1,$4}}' | uniq -c | \
+    $W/shared/bin/uniq_merge.py > $resdir/${langs}_$1.tsv
+ echo $(date) end $1 $task $PARALLEL_SEQ 1>&2
+}
+
+export -f doit
+export srcdir resdir task langs langfile
+
+seq $s1 $sn | while read i
+ do if [ $((i % $n)) -eq $task ]
+ then printf '%03g\n' $i
+ fi
+ done | \
+   parallel -j $pjobs doit '{}'
+
+echo $(date) task $n.$task on $nodename:$N.$node end 1>&2
+