Just use the arrow key to bring the command back to the command prompt and then hit enter. This can come in very handy for commands that you run repetitively. The command history also lets you pull commands from your history to your command prompt by hitting the up arrow to move back through the history and the down arrow to move forward through it.
#ITERM2 CLEAR LINE HOW TO#
We will also discuss how to set your history’s size in case you want to increase or decrease it. If you would like to see how easy it can be to clear your history and discuss some reasons why you may need to do so, keep reading below. As a frequent user, I often rely on the command history stored by my shell environment, but there are times when I need a fresh start and want to clear it.
#ITERM2 CLEAR LINE SOFTWARE#
My name is Eric, and as a software engineer, I use command line interfaces like Mac Terminal all the time. To clear Terminal’s history on your Mac, you can use the history command, delete the history directory, or set history size to 0. Whatever the reason, there are a few simple ways to clear it. Mac Terminal’s Z shell saves your command history, and in some situations, you will want or need to clear that history. One great feature of almost any UNIX/LINUX-based shell environment is that it saves your command history. I'm including them anyway.Like most command line interfaces, the Terminal application on Mac uses a shell environment to translate the commands you type so the computer can understand them. Like, if you open Terminal.app on Mac some of these still work because it's the shell and not iTerm. Some of these are not directly related to iTerm and are just "shell features". FunctionĮnter Character Selection Mode in Copy ModeĬopy actions goes into the normal system clipboard which you can paste like normal. There's no need to Copy to the clipboard if you have General > Selection > Copy to pasteboard on selection enabled. I instead just mouse select (which copies to the clipboard) and paste. Moving by word on a line (this is a shell thing but passes through fine)Ĭursor Jump with Mouse (shell and vim - might depend on config)Ĭopy and Paste with iTerm without using the mouse (go to beginning of current line) but that doesn't work in the shell. For example ⌘ + Left Arrow is usually the same as Home Keys and Mac equivalents don't always work.
It works in many contexts.Ī lot of shell shortcuts work in iterm and it's good to learn these because arrow keys, home/end Instead of typing exit, just get this in muscle memory. In general, use this instead of typing clear over and over.
If you use ⌘ + K, this is telling iTerm to clear the screen which might have the same result or do something terrible (like when using a TUI like top or htop. This is telling the shell to do it instead of an explicit command like clear or cls in DOS. Especially when your last command was wrong by a single typo or something. Ctrl as modifier might also work on mac and non-mac keyboards/shells/apps. This takes you off the home row but it's easy to rememberįast way to jump by words to correct a typo or "run again" with minor changes to last command. Ctrl-R is faster if you know the string you are looking for. Use this with command history to repeat commands and changing one thing at the end!Ĭycle and browse your history with up and down. Use this to start over typing without hitting Ctrl-C Hopefully some of these improve your work life. There is also more than one way to do a thing so adopt what you like best. There are many shortcuts out there but I use these quite a bit. These will usually work in Bash/Zsh/Fish on Mac and on Linux. These are just common shell shortcuts unrelated to iTerm itelf. These might be helpful to getting you faster with the shell. ⌘+ Left Arrow (I usually move by tab number) ⌘ + Shift + Enter (use with fullscreen to temp fullscreen a pane!)Ĭtrl + ⌘ + Arrow (given you haven't mapped this to something else) ⌘ + Alt + Shift and then drag the pane from anywhere ⌘ + Shift + D (mnemonic: shift is a wide horizontal key) ⌘ + backtick (true of all mac apps and works with desktops/mission control)
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