Switch users to execute commands in Shell scripts

Shell script to switch the cause of user command execution: because it is complicated to add a new project to the intranet, create a git version library on the Internet, and manage gitosis, write a script to implement it, git operations can be performed only by users of the git User Group. Solution: Shell code su-www-c & quot; c... shell script to switch the cause of user command execution: because it is complicated to add a new project to the intranet, create a git version library on the Internet, and manage gitosis, write a script to implement it, git operations can be performed only by users of the git User Group. Solution: Shell code su-www-c "cd gitosis-admin & git add. "Use the su-u yourusr-c" "command. the default directory is in the/home/yourusr/Directory. Note that you must switch the directory when executing the command.