| Author | Message |
Justkeepswimming
507 posts |
#235942 2008-04-18 11:37 GMT |
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I figured out that !! placed anywhere in a command will replace it with the last entered command in linux (using bash). But I couldn't copy it to a file or a variable. Please help.
Thanks Ruan, But redirecting the last used command works only in the prompt and not in a shell script. The !! is replaced by the previous command only at the command prompt. Any suggestions? |
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PunkRocker
508 posts |
#235943 2008-04-18 12:26 GMT |
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use echo to print
echo !! use redirection to dump to file echo !! > last_command.txt use two greater-thans to append a file echo !! >> command_list.txt copying to an environment variable depends on your shell. in csh, it'd be setenv MYCOMMAND !! but in bash it'd be something like export MYCOMMAND=!! |
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