What does >&2 mean in a shell script?
50394
What does & mean exactly in output redirection?
152931
What is the difference between redirection 2>&1 1>file.txt and >a.txt 2>&1?
23092
What does "$$" mean in the shell?
112170
What does --shell-escape do?
25511
I get weird > symbols in my output — what does it mean?
106701
Bash: What does ">|" do?
75416
what is the difference between >&2 and &>2
51432
What does the "$#" special parameter mean in Bash?
114360
What do ^ and $ mean in a regular expression?
80372
Exit of "> " mode in Unix shell
120580
What does "=>" mean in PHP?
21319
Why should there be spaces around '[' and ']' in Bash?
74845
Difference between single and double quotes in Bash
133569
What does the double slash mean in `${f// /_}`?
25358
What is the differences between &> and 2>&1
39459
Why is '' > 0 True in Python 2?
109504
The difference between && and ||