This program is enhanced Perl-reimplementation of screenie by Marc O. You can contact me via mail address nemecekjirigmailcom. Written by Jiri Nemecek on February 6th, 2011. You can redistribute and/or modify it under the same terms as Perl itself.
#Screenie commands software#
This program is free software but comes WITHOUT ANY WARRANTY. Run screen jobs from command-line Examples screenie provides simple interactive menu to select the existing screen session or to create a new one. Some of these little tricks make it both fast easy to reuse complex commands by making only minor changes.Screenie is a small and lightweight screen(1) wrapper designed to simplify session selection on a system with multiple screen sessions. There are numerous ways to move around on the Linux command line and modify commands in order to fix typos or change commands in some way. Here’s the text from above before and after ^k was entered: $ echo Make today a bright shiny day To remove text on the right of the cursor, press ^k (Ctrl + k). In the example below, the position on the ^ is where the cursor would be before and after pressing ^u. To remove the text on the left of your cursor, press ^u (Ctrl + u). Linux also provides easy ways to remove text to the left or right of the cursor. Removing text to the left and right of the cursor To move back to the end of the line, you can press the End key or type ^e (Ctrl + e). $ echo Make today a better day than yesterday! These options allow you to insert text at the beginning of the line if you need to do so.Īgain, the ^ shows the position of the cursor in the example below. One way (and the one I prefer) is to use the Home key. Once you type a line of text, you can move to the first character without overwriting any of the characters. Moving to the beginning or the end of a line The ^ in the example below shows the position of the cursor after which pressing the backspace key followed by a “1” changes “20” to “10”. You can always stop to add characters or backspace over some of them. To move back and forth on the line without changing any of the text in a command, use the left and right arrow keys. To replace text anywhere in the line, you could type a replacement string like ^06^07^ (change 06 to 07) to replace a string with another. If the command you want to run is complex enough and only the last portion needs to be replaced, this can save you a lot of typing. When I waved at him, he waved back quite enthusiastically. The syntax for screen command is as follows: screen -options cmdargs Different examples to use screen command 1. She was staring at a clown on the opposite corner. I waved frantically,īut she didn't notice. She was wearing a hat that was just like one I own. On the way down the road, I saw one of my friends standing at the corner. In the examples below, a single character is backed over and replaced. For example, you can type a command, press the up arrow key to redisplay it and then use the backspace key to back over and replace some of the characters to run a similar command.
#Screenie commands series#
It can also make running a series of related commands easier. We likely all use the backspace key fairly often to fix typos. When working in the Linux terminal window, you have a lot of options for moving on the Linux command line backing up over a command you’ve just typed is only one of them.
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