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IF is a conditional statement, that allows branching of the program execution. It evaluates the specified condition, and only if it is true, then it executes the remainder of the command line. Otherwise, it skips the remainder of the line and continues with next command line. Used in Batch files.
For the first two shortcuts going backwards is done by using the right ⇧ Shift key instead of the left. Fn or ⌘ Cmd+Space on older devices (not MBR) Configure desired keypress in Keyboard and Mouse Preferences, Keyboard Shortcuts, Select the next source in Input menu. [1] Ctrl+Alt+K via KDE Keyboard. Alt+⇧ Shift in GNOME. Ctrl+\ Ctrl ...
COMMAND. ACTION. Ctrl/⌘ + C. Select/highlight the text you want to copy, and then press this key combo. Ctrl/⌘ + F. Opens a search box to find a specific word, phrase, or figure on the page
Starting with Windows 95, the Run command is accessible through the Start menu and also through the shortcut key ⊞ Win+R.Although the Run command is still present in Windows Vista and later, it no longer appears directly on the Start menu by default, in favor of the new search box and a shortcut to the Run command in the Windows System sub-menu.
ed is the standard Unix text editor. This is line number three. Started with an empty file, the a command appends text (all ed commands are single letters). The command puts ed in insert mode, inserting the characters that follow and is terminated by a single dot on a line. The two lines that are entered before the dot end up in the file buffer.
Ctrl+s : Go back to the next more recent command of the reverse search (beware to not execute it from a terminal because this command also launches its XOFF). If you changed that XOFF setting, use Ctrl+q to return. Ctrl+t : Transpose the previous two characters. Ctrl+u : Clears the line content before the cursor and copies it into the clipboard.
Multi-Edit provides Emacs keybindings for its editor. KornShell has an Emacs line editing mode that predates Gnu Readline. [49] Visual Studio Code has multiple extensions available to emulate Emacs keybindings. Oracle SQL Developer can save and load alternative keyboard-shortcut layouts. One of the built-in layouts provides Emacs-like ...
During a DOSKEY session, the following keyboard shortcuts can be used: ↑ and ↓ Recall commands Esc Clears command line Ctrl+Home Clears command line from the cursor to the beginning of the line. Ctrl+End Clears command line from the cursor to the end of the line. F7 Displays command history Alt+F7 Clears command history F8 Searches command ...