![]() ![]() Then for Linux you will find a bias towards bash. As for korn shell, that would be mostly down to AIX systems as that is the default upon them as with the other systems mentions, default wise. ![]() Old vets more inclided to bourne, though very few. People who started or worked a lot with Sun systems will be csh fans. Though you may well find that it is historical, which one a user picks shell wise. But there again csh was also about then, distant memory in for many that one.Īlso anything that will run script wise on bourne will run as is under korn. Though been a long time since I checked that one out, though did on few systems and found it to be so. If branch=$( "Īlso worth noting that native borne shell was always slightly slower than korn shell. Anything I'm missing?Įdit: couldn't get UTF-8 branch symbol to be properly displayed here, but this is how it looks: Mine seems escaped as hell, but still gets wrapped. Also, if you have run 'set -o vi', you can switch the editor for commands back to emacs with 'set -o emacs'. The same technique works with emacs as the editor instead of vi, if you don't give the 'set -o vi' command, because the default editor for command line history is emacs. Then when you save and quit, the edited command gets executed. ![]() Once found, press v to edit it in a temp file. Then you can press the k key repeatedly to scroll up through the command history, or (often easier) use the ? (search backward) vi command to search for a pattern to find a specific command. In Linux with bash (and probably other shells that are bash-compatible), you can use vi to edit any of the commands in your command history, and then execute the edited version.ĭo this at the command prompt, or once in your ~/.bash_profile to make it permanent:Īfter that, you can search for any of the commands in your history, edit it, and then execute the edited command, by doing this:Īt the prompt, type Esc once to get into vi command mode. ![]()
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