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
How do I grep recursively?
linux
unix
grep
lien
unix
How can I pretty-print JSON in a shell script?
json
unix
command-line
format
pretty-print
lien
unix
What do 'real', 'user' and 'sys' mean in the output of time(1)?
unix
time
benchmarking
lien
unix
Looping through the content of a file in Bash
linux
bash
loops
unix
io
lien
unix
Difference between sh and bash
bash
shell
unix
sh
lien
unix
How to fix npm throwing error without sudo
node.js
unix
permissions
npm
sudo
lien
unix
Why should text files end with a newline?
file
unix
text-files
newline
lien
unix
How do I remove the passphrase for the SSH key without having to create a new key?
unix
ssh
passwords
openssh
passphrase
lien
unix
How to permanently set $PATH on Linux/Unix [closed]
linux
bash
unix
path
zsh
lien
unix
What is the meaning of "POSIX"?
linux
unix
posix
terminology
lien
unix
How to kill a process running on particular port in Linux?
linux
unix
port
kill-process
lien
unix
How do I list all cron jobs for all users?
unix
cron
lien
unix
Using ls to list directories and their total sizes
linux
unix
lien
unix
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