У меня есть полный каталог .gz, я хочу расширить каждый архив параллельно с GNU параллельно. Однако я ничего не добился.
Я старался
parallel 'gunzip {}' ::: `ls *.gz` parallel gunzip `ls *.gz` без результатов, bash говорит мне:
/bin/bash: archive1.gz: command not found ... Что я делаю неправильно?
Спасибо
I found this, which suggests using the --gnu flag:
parallel --gnu gunzip ::: *gz If this works, you should either delete /etc/parallel/config or change its contents to --gnu rather than --tollef (as root):
echo "--gnu" > /etc/parallel/config Also, never parse the output of ls., use globbing as I have above or find instead:
find . -name "*gz*" -print0 | parallel -q0 gunzip Doing this works:
ls *.gz | parallel -t gunzip The -t is optional but is useful as it shows you the commands that are executed on stderr.
I'm not sure you are doing anything wrong ::: should work (it's meant to be equivalent) but not even the examples in the man page work for me.
Update: the --gnu flag makes it work as terdon said.