In the shell, what does " 2>&1 " mean? In the shell, what does " 2>&1 " mean? unix unix
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In the shell, what does " 2>&1 " mean?
bash
shell
unix
redirect
lien
unix
How can I check if a directory exists in a Bash shell script?
bash
shell
unix
posix
lien
unix
Difference between sh and bash
bash
shell
unix
sh
lien
unix
How do I pause my shell script for a second before continuing?
bash
shell
unix
terminal
lien
unix
Given two directory trees, how can I find out which files differ by content? [closed]
linux
bash
shell
unix
diff
lien
unix
Use grep --exclude/--include syntax to not grep through certain files
unix
search
shell
command-line
grep
lien
unix
Bash tool to get nth line from a file
bash
shell
unix
awk
sed
lien
unix
How can I reverse the order of lines in a file?
shell
unix
command-line
lien
unix
How to determine the current shell I'm working on
bash
unix
shell
csh
tcsh
lien
unix
How can I copy the output of a command directly into my clipboard?
linux
shell
unix
terminal
clipboard
lien
unix
Find and replace in file and overwrite file doesn't work, it empties the file
shell
unix
sed
io-redirection
lien
unix
Unix shell script find out which directory the script file resides?
shell
unix
lien
unix
How to read a file into a variable in shell?
shell
unix
sh
lien
unix
OS X: equivalent of Linux's wget
macos
shell
unix
http-get
lien
unix
Aborting a shell script if any command returns a non-zero value
linux
bash
unix
shell
lien
unix
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