shell 命令输出
process.sh
#!/usr/bin/env bash echo "Hello $USER" echo "Hey i am $USER and will be telling you about the current processes" echo "Running processes List" ps
执行：
$ bash process.sh Hello root Hey i am root and will be telling you about the current processes Running processes List PID TTY TIME CMD 6898 pts/0 00:00:00 bash 29530 pts/0 00:00:00 bash 29531 pts/0 00:00:00 ps
