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usage of cut or awk with xargs

admin 11月 12, 2020 0

用这个命令alias用以杀掉ruby rails server进程。

alias die_rails='ps -a|grep "/usr/local/bin/ruby script/server"|grep -v "grep /usr"|cut -d " " -f1|xargs -n 1 kill -KILL $1'
alias reset_rails='ps -a|grep "/usr/local/bin/ruby script/server"|grep -v "grep /usr"|cut -d " " -f1|xargs -n 1 kill -HUP $1'