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33 Cards in this Set
- Front
- Back
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pwd |
print working directory |
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hostname |
my computers network name |
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mkdir |
make directory |
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cd |
change directory |
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ls |
list directory |
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rmdir |
remove directory (only works when theyre empty) |
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pushd |
push directory |
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popd |
pop directory |
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mv |
move a file or directory |
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less |
page through a file |
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cat |
print the whole file |
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xargs |
execute arguments |
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find |
find files |
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grep |
find things inside files |
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man |
read a manual page |
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apropos |
find what man page is appropriate |
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env |
look at your environment |
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echo |
print some arguments |
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export |
export/set a new environment variable |
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exit |
exit the shell |
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sude |
become super user root (DANGER!) |
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cd .. cd ../.. |
Moves you up one directory in the tree Moves you up two directories at once |
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-p |
-p Will create nested directories, but only if they don't exist already.For example: suppose you have a directory /foo already that you have write permissions for. mkdir -p /foo/bar/baz # creates bar and baz within bar under existing /fooIt is also an idempotent operation, because if you run the same command over again, you will not get an error, but nothing will be created. |
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cd ~ |
RESET |
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touch |
makes an empty file |
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cp |
copy/create a file cp filename directoryname |
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cp -r |
cp -r directoryname newdirectoryname ie cp -r something newplace ls newplace awesome.txt (saves/copies everything from the one directory to the new directory) |
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mv |
mv originalfilename newfilename mv awesome.txt uncool.txt |
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vim |
? |
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less |
key through large file with space bar |
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rm |
rm file within a directory |
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rm -rf |
rm -rf directory name how you get rid of a directory with stuff in it |
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exit |
exit the terminal |
