Linux / Unix: Bash Shell See All Exported Variables and Functions
Posted on in Categories BASH Shell last updated June 19, 2012
How do I see a list of all exported variables and functions under Unix bash shell?
Tag: shell variables
Bash: Assign Output of Shell Command To Variable
Posted on in Categories BASH Shell, Linux, UNIX last updated October 1, 2013
How do I assign the output of a shell command to a shell variable under Unix like operating system? For example, I want to store the date command output to a variable called $now. How do you do that?
Use export Command in Linux / Unix
Posted on in Categories BASH Shell, Debian / Ubuntu, FreeBSD, Linux, RedHat and Friends, Suse, UNIX last updated September 30, 2015Bash: Pass Shell Variables To awk
Posted on in Categories BASH Shell last updated April 19, 2011How do I pass shell variables to awk command or script under UNIX like operating systems?
Linux: Set Environment Variable
Posted on in Categories BASH Shell, Linux last updated March 29, 2012
Bash shell is used for various purposes under Linux. How do I customize the shell environment variable under Linux operating systems?
HowTo: Use Oracle / MySQL SQL Commands In UNIX Shell Scripts
Posted on in Categories BASH Shell last updated January 29, 2010How do I call Oracle or MySQL sql statements in UNIX / Linux shell scripts?
Bash Shell Loop Over Set of Files
Posted on in Categories AIX, BASH Shell, CentOS, Debian / Ubuntu, File system, FreeBSD, HP-UX Unix, Linux, Openbsd, Solaris-Unix, Suse, Ubuntu Linux, UNIX last updated June 29, 2010How do I run shell loop over set of files stored in a current directory or specified directory?