Perl systemPerl commandPerl execute shell commandBash run perlPerl Windows commandPerl execute Unix commandPerl execute shell command and get outputPerl execute commandHow to execute shell command in a perl script? - 博客园
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https://stackoverflow.com/questions/3200801/how-can-i-call-a-shell-command-in-my-perl-script/2115303. 首页 新闻 博问 专区 闪存 班级 我的博客 我的园子 账号设置 简洁模式... 退出登录 注册 登录 Howtoexecuteshellcommandinaperlscript? https://stackoverflow.com/questions/3200801/how-can-i-call-a-shell-command-in-my-perl-script/21153038 1.用`` 不显示执行结果 my$files=`ls-la` —capturestheoutputofthecommandin $files 2.用systemorexec 不显示执行结果 system"touch~/foo" —ifyoudon'twanttocapturethecommand'soutput exec"vim~/foo" —ifyoudon'twanttoreturntothescriptafterexecutingthecommand 3.用open适合命令里有管道符时 open(my$file,'|-',"grepfoo");print$file"foo\nbar" —ifyouwanttopipeinputinto 好的心态+正确的方法 postedon 2021-11-2315:37 guolongnv 阅读(15) 评论(0) 编辑 收藏 举报 刷新评论刷新页面返回顶部
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