mint terminal commands

MAC Terminal statementNumber of words Read 111 comments 3 likes 3 PWD Current Working directoryCD (without parameters) into rootCD (path name) into the folderCd.. Parent Directorycd ~ Back to RootCD-Returns the last visited directoryRM File name DeleteCat file name (|less) to view files under TerminalLS lists all files in the directoryCP file name destination directory copy files to target directory~ stands for root such as: ~/document/cpp2/Mkdiv ne

Restart command:1, reboot2. shutdown-r now reboot (root user)3, Shutdown-r 10 over 10 minutes automatic restart (root user use)4, Shutdown-r 20:35 restart at 20:35 time (root user use)If you set the restart through the shutdown command, you can cancel the restart with the Shutdown-c command.Shutdown command:1, halt immediately shut down the machine2, Poweroff immediately shut down the machine3, Shutdown-h now immediately shut down (root user use)4, shutdown-h 10 10 minutes after the automatic sh

permissions; =--set permissionsFile: r--read-only permission (read), w--Write permission (write), x--Execute permission (execute)Directory: r--allows files and subdirectories under the column directory; w--allows you to generate and delete files under directories; x--allow access to the directory(2) chmod xxx File/directory nameof which: execute=1;write=2;read=4X value: 0--does not have any permissions (common); 2--can only be written (uncommon); 3--can only be written and executed (uncommon);

Command name Function description Application examples Cat Show or connect files Cat filename Od Display the contents of a non-text file od-c filename Cp Copy a file or directory CP file1 File2 Rm Delete a file or directory RM filename Mv Change the file name or directory MV File1 File2 Find Finding files using matching expressions

Tag:try command execution javabspmain rgscomrorglin public class test{ public static void main (string[] args) { try { String shellstring =" Lame-b 16/java/5/a.wav "; string[] cmd = new string[]{"sh", "-C" , Shellstring}; Process process = Runtime.getruntime (). exec (cmd); Process process=runtime.getruntime (). EXEC ("Lame-b 16/java/5/a.wav"); Lame your. wav file, easy version Process.waitfor (); Block until the above command finishes, be sure to close the file be

Reprinted from 70312034(1) Input command(2) execution effect (because it has been updated so that all packages are up-to-date, otherwise the number of packages that need to be updated is displayed)(3) Input command(4) Performance: None (due to the update, the command line during execution to ask whether to download y/n, enter Y to confirm the download, the system will download the package and configuration, waiting time depending on the need to install the number of De and speed, the download pr