How to use a here documents to write data to a file in bash script
Posted on in Categories BASH Shell, Linux, UNIX last updated November 16, 2017
Tag: #!/bin/bash
Linux/UNIX: Bash Read a File Line By Line
Posted on in Categories BASH Shell, Korn Shell Scripting, Linux, UNIX last updated February 6, 2017
Linux / UNIX: Change Bash To KSH Shell
Posted on in Categories BASH Shell, KSH Shell, Linux, UNIX last updated November 12, 2010How do I change my current login shell from bash to ksh under Linux or UNIX or Apple OS X operating systems?
UNIX: Loop Through Files In A Directory
Posted on in Categories UNIX last updated July 1, 2010How do I loop through files in a directory under UNIX like operating systems?
HowTo: Unix For Loop 1 to 100 Numbers
Posted on in Categories BASH Shell, KSH Shell, UNIX last updated July 16, 2011
I want to run a Unix command 100 times using a for loop from 1 to 100. Can you tell me how to take a block of numbers in a loop under KSH or BASH shell?
/bin/bash: bad interpreter: Text file busy Error and Solution
Posted on in Categories BASH Shell, CentOS, Debian / Ubuntu, FreeBSD, Linux, RedHat and Friends, Suse, Troubleshooting, Ubuntu Linux, UNIX last updated January 6, 2009Q. I’m getting an error as follows while trying to run a shell script over remote ssh session:
./myscript.sh
/bin/bash: bad interpreter: Text file busy
How do I fix this error message and run the script?
Explain: #!/bin/bash - or #!/bin/bash -- In A Shell Script
Posted on in Categories BASH Shell, CentOS, Debian / Ubuntu, File system, Linux, RedHat and Friends, Security, UNIX last updated September 23, 2008Q. I know #!/bin/bash is shebang line. But, I noticed a few shell script shebang line ends with a single dash ( #!/bin/bash – ) or double dash ( #!/bin/bash — ). Can you explains me purpose of such shebang line?