Understanding a possibly malicious command
868
How can I remove malicious spyware, malware, adware, viruses, trojans or rootkits from my PC?
154604
Why is there a /bin/echo and why would I want to use it?
37688
Read Command : How to verify user has typed something
30612
What is use of command: `command`?
106627
block certain dangerous commands?
39695
What does "@" at the beginning of a command name mean?
52721
What does the ./ mean (dot slash) in linux?
128779
How do I get the list of exit codes (and/or return codes) and meaning for a command/utility?
81334
What's exactly the point of the sudo command, in terms of security?
119853
Firefox suspicious subprocess (turned out to be legitimate FF behavior)
112023
What is this '°͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌͌' strange character?
47066
Is there any way to keep a command from being added to your history?
31023
Understanding UNIX permissions and file types
16345
Can I redefine a command to contain itself?
35122
What's the meaning of a dot before a command in shell?
84779
Understanding the -exec option of `find`
74529
Explain who command's ':0' value in 4th column's output