Questions about: command-line - страница 1

Open a terminal, run # If ~. /inputrc doesn't exist yet, first include the original /etc/inputrc so we don't override it if [ ! -a ~/. inputrc ]; then echo '$include /etc/inputrc' > ~/
Why should we clear Command line history?There are chances that you don’t want to expose the Command line history in your Linux system. Say for example, you are a Linux trainer teaching Linux to students. You are testing some critical and deadly comm
I'm unable to return to the GUI with Ctrl-Alt-F7 (or any of the 12 function keys). I have some unsaved work and I don't want to lose them. Are there any other key combinations that will allow me to switch back? Here is what I did: I pressed Ctrl-Alt-
To write the output of a command to a file, there are basically 10 commonly used ways. command > output. txt The standard output stream will be redirected to the file only, it will not be visible in the terminal
When attempting to remove a directory using a command such as the rmdir command, you may receive a prompt such as "rmdir: 'dir': Directory not empty" and be unable to delete the directory. To remove a directory that contains other files or directorie
Getting disk usage information on a Mac is often gathered by selecting a file, directory, or hard drive and hitting Command-I for Get Info, then appears a nice GUI interface with extended information about the selected object including disk usage. Co
Why do you need to type . / before executing a program?In the terminal, whenever you type the name of an application, let's say gedit, the terminal will go look in some (pre-defined) directories that contain applications (the binaries of the applicat
com/2010/06/26/howto-download-youtube-video-from-command-line-ubuntu/ Converting to mp3Now install ffmpeg from the official repo. sudo apt-get install ffmpeg Next have a look to make sure the flv file has downloaded from youtube by typing ls *flv Thi
I have searched, but not found anything on this. I am looking for a functionality in bash, using a terminal. Way back when, I had a user on a debian system, and a friend set me up with a convenient history search feature (I believe I used tcsh then),