What's the difference of get command output using`command`and $(command) in Shell?
71747
What's the difference between $(stuff) and `stuff`?
15296
How can I assign the output of a command to a shell variable?
68792
What is the difference between using bash and sh to run a script?
125439
Why does the $PATH of an ssh remote command differ from that of an interactive shell?
91449
Understanding Bash's Read-a-File Command Substitution
72413
$ versus jQuery
45662
What is `$?` ? Is it a variable?
64037
Difference between ' and " on command line (bash)?
126609
What is the difference between running "bash script.sh" and "./script.sh"?
96938
What's the difference between using > and >> in shell?
125882
Could someone please explain this bash command?
22976
What is the difference between sourcing ('.' or 'source') and executing a file in bash?
30195
What's the difference between [ and [[ in Bash?
75335
Bash test: what does "=~" do?
51432
What does the "$#" special parameter mean in Bash?
36359
What does $# mean in shell?
83025
find usage - command line vs script