mirror of
https://git.savannah.gnu.org/git/parallel.git
synced 2024-12-23 13:17:54 +00:00
76 lines
1.5 KiB
Bash
Executable file
76 lines
1.5 KiB
Bash
Executable file
#!/bin/bash
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export SQLITE=sqlite3:///%2Frun%2Fshm%2Fparallel.db
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export PG=pg://`whoami`:`whoami`@lo/`whoami`
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export MYSQL=mysql://`whoami`:`whoami`@lo/`whoami`
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export DEBUG=false
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p_showsqlresult() {
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SERVERURL=$1
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TABLE=$2
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sql $SERVERURL "select Host,Command,V1,V2,Stdout,Stderr from $TABLE order by seq;"
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}
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p_wrapper() {
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INNER=$1
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SERVERURL=$(eval echo $2)
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TABLE=TBL$RANDOM
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DBURL=$SERVERURL/$TABLE
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T1=$(tempfile)
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T2=$(tempfile)
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eval "$INNER"
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echo Exit=$?
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wait
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echo Exit=$?
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$DEBUG && sort -u $T1 $T2;
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rm $T1 $T2
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p_showsqlresult $SERVERURL $TABLE
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$DEBUG || sql $SERVERURL "drop table $TABLE;" >/dev/null
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}
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p_template() {
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(sleep 2; parallel "$@" --sqlworker $DBURL sleep .3\;echo >$T1) &
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parallel "$@" --sqlandworker $DBURL sleep .3\;echo ::: {1..5} ::: {a..e} >$T2;
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}
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export -f p_template
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par_sqlandworker() {
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p_template
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}
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par_sqlandworker_lo() {
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p_template -S lo
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}
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par_sqlandworker_results() {
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p_template --results /tmp/out--sql
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}
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par_sqlandworker_linebuffer() {
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p_template --linebuffer
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}
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par_sqlandworker_tag() {
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p_template --tag
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}
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par_sqlandworker_linebuffer_tag() {
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p_template --linebuffer --tag
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}
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par_sqlandworker_compress_linebuffer_tag() {
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p_template --compress --linebuffer --tag
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}
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par_sqlandworker_unbuffer() {
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p_template -u
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}
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export -f $(compgen -A function | egrep 'p_|par_')
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# Tested that -j0 in parallel is fastest (up to 15 jobs)
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compgen -A function | grep par_ | sort |
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stdout parallel -vj5 -k --tag --joblog /tmp/jl-`basename $0` p_wrapper \
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:::: - ::: \$MYSQL \$PG \$SQLITE
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