Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
28 Cards in this Set
- Front
- Back
|
print working directory |
pwd |
|
|
my computers network name |
hostname |
|
|
make directory |
mkdir |
|
|
change directory |
cd |
|
|
list directory |
ls |
|
|
remove directory |
rmdir |
|
|
push directory |
pushd |
|
|
Pop directory |
popd |
|
|
copy a file or directory |
cp |
|
|
move a file or directory
|
mv |
|
|
page through a file |
less |
|
|
print the whole file |
cat |
|
|
execute arguments |
xargs |
|
|
find files |
find |
|
|
find things inside files |
grep |
|
|
read a manual page |
man |
|
|
find which manual page is appropriate |
apropos |
|
|
look at your environment |
env |
|
|
print some arguments |
echo |
|
|
export/set a new environment variable |
export |
|
|
exit the shell |
exit |
|
|
Danger become a super user root Danger |
sudo |
|
|
mkdir -p command you can create sub-directories of a directory. It will create parent directory first, if it doesn't exist. But if it already exists, then it will not print an error message and will move further to create sub-directories.
|
mkdir -p |
|
|
will make an entire path even if all the directories don’t exist
|
mkdir -p
|
|
|
make an empty file. On Unix touch does this, and it also changes the times on the file
|
touch |
|
|
Use the cp -r command to copy more directories with files in them
|
cp -r |
|
|
put a / (slash) at the end of a directory? That makes sure the file is really a directory
|
/ |
|
|
remove (delete) a file using the rm command
|
rm |
