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if output is null bash
[[ -z "$my_var" ]] && echo "NULL" [[ -z "$my_var" ]] && echo "NULL" || echo "Not NULL"
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Code Example
Shell ::
installing gmp on mac os
Shell ::
netstat -anp | grep :80 | wc -l
Shell ::
homebrew install autoconf
Shell ::
ubuntu add multiverse
Shell ::
merge last three commits squash
Shell ::
remove all files starting with linux
Shell ::
curl insecure
Shell ::
kubernetes get node taints
Shell ::
download file via ssh with port
Shell ::
creating new repository in git
Shell ::
pterodactyl panel update
Shell ::
bash yaml parser library
Shell ::
wsl access network share
Shell ::
linux print to printer
Shell ::
apache disable tls 1.0
Shell ::
cmake
Shell ::
To use, run # sudo amazon-linux-extras install nginx1
Shell ::
conda install gdal
Shell ::
install npm package globally
Shell ::
restart bluetooth kali
Shell ::
convert windows file to unix
Shell ::
List bluetooth devices
Shell ::
conda update with environment from yml file
Shell ::
how to create a folder in linux
Shell ::
git squash commit
Shell ::
Winbox for linux
Shell ::
video editor for ubuntu 21.10
Shell ::
powershell verb
Shell ::
git with ssh instead of https
Shell ::
Command to create a new Vue app
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