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Every new command is wrapped in a tweet and posted to Twitter. Following the stream is a great way of staying abreast of the latest commands. For the more discerning, there are Twitter accounts for commands that get a minimum of 3 and 10 votes - that way only the great commands get tweeted.
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Sometimes commands are long, but useful, so it's helpful to be able to make them permanent without having to retype them. An alternative could use the history command, and a cut/sed line that works on your platform.
history -1 | cut -c 7- > foo.sh
There are 5 alternatives - vote for the best!
If you can do better, submit your command here.
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doesn't work well with quotes in the original command
@rgiar: Thanks for pointing that out. I came up with a solution, the exact wording of which will vary by system:
history -1 | sed -e 's/^\ [0-9]*\ *//g' > foo.shYou could make a function out of that, and on top of working properly, it would be simpler and more powerful than my original command.
histecho history -$1 | sed -e 's/^\ [0-9]*\ *//g'You might have better luck using ctrl-x, ctrl-e and then using your editor's "save as" command.
ctrl-x,ctrl-e just put your present commandline to the texteditor, instead you should use "fc" command which put your last commandline to the texteditor and then you can edit and save, but the question is when you use "fc", the command will be commited after you save, anybody kowns how to save the previous commandline without running it?