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Command Line - Mac
Basic command line terms
21
Computer Science
Undergraduate 1
08/11/2015

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Cards

Term
pwd
Definition
print working directory
Term
hostname
Definition
my computer's network name
Term
mkdir
Definition
make directory
Term
cd
Definition
change directory
Term
ls
Definition
list directory
Term
rmdir
Definition
remove directory
Term
pushd
Definition
push directory
Term
popd
Definition
pop directory
Term
cp
Definition
copy a file or directory
Term
mv
Definition
move a file or directory
Term
less
Definition
page through a file
Term
cat
Definition
print the whole file
Term
xargs
Definition
execute arguments
Term
find
Definition
find files
Term
grep
Definition
find things inside files
Term
man
Definition
read a manual page
Term
apropos
Definition
find out what man page is appropriate
Term
env
Definition
look at your environment
Term
echo
Definition
print some arguments
Term
exit
Definition
exit the shell
Term
sudo
Definition
DANGER! become super root user DANGER!
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