我试图从用户输入、导出和函数中使用OS命令,如下所示 export command5=date export command4=uname 它在下面的命令中工作 pssh -h /tmp/cus6 -i "$command5;$command4" [1] 04:17:06 [SUCCESS] Server1 Mon Jan 28 03:17:06 UTC 2019 Linux [2] 04:17:06 [SUCCESS] Server2 Mon Jan 28 03:17...
6. awk command examples Remove duplicate lines using awk $ awk '!($0 in array) { array[$0]; print }' temp Print all lines from /etc/passwd that has the same uid and gid $awk -F ':' '$3==$4' passwd.txt Print only specific field from a file. $ awk '{print $2,$5;}' em...
6. awk command examples Remove duplicate lines using awk $ awk '!($0 in array) { array[$0]; print }' temp Print all lines from /etc/passwd that has the same uid and gid $awk -F ':' '$3==$4' passwd.txt Print only specific field from a file. $ awk '{print $2,$5;}' em...
6. awk command examples Remove duplicate lines using awk $ awk '!($0 in array) { array[$0]; print }' temp Print all lines from /etc/passwd that has the same uid and gid $awk -F ':' '$3==$4' passwd.txt Print only specific field from a file. $ awk '{print $2,$5;}' em...
5. cp: This command is used to copy files and directories. 6. mv: This command is used to move or rename files and directories. 7. touch: This command is used to create an empty file or update the timestamp of an existing file. ...
2.也可将错误文件名的目录其它文件移走,ls -id 显示含该文件目录的inum,umount 文件系统, clri清除该目录的inum,fsck,mount,check your lost+found,rename the file in it. 最好是通过WINDOWS FTP过去就可以删除任何文件名的文件了! 32.d 删除名字带不可见字符的文件 列出文件名并转储到文件:ls -l >aaa...
50. Awk Command Awk is a software utility that one can leverage to write small programs in the way of statements. Users can utilize these statements to define text patterns which can be searched in a document. One of the primary purposes of Awk is to scan patterns and processes. ...
文件操作命令是Linux中使用最为频繁的命令，众多命令中还包含非常出名的Linux三剑客grep、awk、sed，在文...
rename 's/\.html$/\.php/' *.html Explanation of the command: 's/\.html$/.php/': This is a Perl expression wheres/indicates substitution. The\.html$matches the.htmlextension at the end of the filename, and/.php/replaces it with.php. ...
15，rename 重命名 16，单引号和双引号 17，batch 后台运行 18，gcc 版本升级 19，cmake 版本安装 2...