What does "&" at the end of a linux command mean?
Nov 12, 2012 · I am a system administrator and I have been asked to run a linux script to clean the system. The command is this: perl script.pl > output.log & so this command is ending with a …
Convert DOS/Windows line endings to Linux line endings in Vim
Feb 13, 2012 · Learn how to convert DOS/Windows line endings to Linux line endings using Vim with step-by-step instructions and examples.
shell - Difference between sh and Bash - Stack Overflow
Bash shell: Bash shell stands for Bourne Again Shell. Bash shell is the default shell in most Linux distributions and substitute for the Sh shell (the Sh shell will also run in the Bash shell). The Bash …
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.
How do I find all the files that were created today in Unix/Linux?
Apr 29, 2009 · On my Fedora 10 system, with findutils-4.4.0-1.fc10.i386: find <path> -daystart -ctime 0 -print The -daystart flag tells it to calculate from the start of today instead of from 24 hours ago. Note …
linux - Is Mac OS X a POSIX OS? - Stack Overflow
Apr 26, 2011 · UNIX 03 is a Product Standard mark which conforms SUS v3 Latest Apple Inc UNIX products MAC OS (since 10.5 Leopard) is a UNIX 03 compliant OS which is certified by The Open …
Find all files containing a specific text (string) on Linux
Jun 6, 2013 · How do I find all files containing a specific string of text within their file contents? The following doesn't work. It seems to display every single file in the system. find / -type f -exec grep -H '
linux - How to find out what group a given user has? - Stack Overflow
Dec 8, 2008 · In Unix/Linux, how do you find out what group a given user is in via command line?
assembly - What are the calling conventions for UNIX & Linux system ...
There is no "standard" for Unix calling conventions. For linux sure, but I'm sure that Solaris, OpenBSD, Linux and Minix probably have different at least slightly different calling conventions and they are all …
How to convert DOS/Windows newline (CRLF) to Unix newline (LF)
Apr 10, 2010 · How can I programmatically (not using vi) convert DOS/Windows newlines to Unix newlines? The dos2unix and unix2dos commands are not available on certain systems. How can I …