2021 Mar. 14.
2021 Jan. 17.
"pgrep -fo COMMAND"で確認する。
if [ $$ = $(pgrep -fo COMMAND) ]; then echo "Only one COMMAND is running." else echo "Plural COMMANDs are running." fi
2021 Mar. 14.
2021 Jan. 17.
"pgrep -fo COMMAND"で確認する。
if [ $$ = $(pgrep -fo COMMAND) ]; then echo "Only one COMMAND is running." else echo "Plural COMMANDs are running." fi