编码:
`cat <(fgrep -i -v "$DAEMON_TEST" <(sudo -u asm crontab -l)) <(echo "$CRON") | sudo -u asm crontab -`
错误:
command substitution: line 46: syntax error near unexpected token `('
/etc/init.d/asm: command substitution: line 46: `cat <(fgrep -i -v "$DAEMON_TEST" <(sudo -u asm crontab -l)) <(echo "$CRON") | sudo -u asm crontab -'
通过用相关字符串替换变量直接运行到 shell 时,该命令运行良好
以下是变量:
DAEMON_TEST=asm_test.php
CRON="*/15 * * * * /opt/asm/daemons/test.php"