
The UNIX® Standard | www.opengroup.org
May 22, 2025 · Single UNIX Specification- “The Standard” The Single UNIX Specification is the standard in which the core interfaces of a UNIX OS are measured. The UNIX standard …
Difference between CR LF, LF and CR line break types
Oct 12, 2009 · I'd like to know the difference (with examples if possible) between CR LF (Windows), LF (Unix) and CR (Macintosh) line break types.
unix - How to check permissions of a specific directory ... - Stack ...
I know that using ls -l "directory/directory/filename" tells me the permissions of a file. How do I do the same on a directory? I could obviously use ls -l on the directory higher in the hierarchy...
How can I send an email through the UNIX mailx command?
Feb 17, 2010 · How can I send an email through the UNIX mailx command? Asked 15 years, 4 months ago Modified 5 years, 8 months ago Viewed 802k times
How do I find where Python is located on Unix? - Stack Overflow
Nov 14, 2012 · How do I find where Python is located on Unix? Asked 14 years, 7 months ago Modified 12 years, 8 months ago Viewed 64k times
unix - How can I pretty print XML content from the command line ...
Learn how to pretty print XML content from the command line using various tools and techniques.
In Unix, how do you remove everything in the current directory …
May 4, 2009 · First, if you look at the rm command man page (man rm under most Unix) you notice that –r means "remove the contents of directories recursively". So, doing rm -r . alone …
How do I get a timestamp in JavaScript? - Stack Overflow
I want a single number that represents the current date and time, like a Unix timestamp.
How to force cp to overwrite without confirmation - Stack Overflow
Dec 13, 2011 · I'm trying to use the cp command and force an overwrite. I have tried cp -rf /foo/* /bar, but I am still prompted to confirm each overwrite.
compare two files in UNIX - Stack Overflow
Jan 17, 2011 · I would like to compare two files [ unsorted ] file1 and file2. I would like to do file2 - file1 [ the difference ] irrespective of the line number? diff is not working.