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Top Forums Shell Programming and Scripting How to use variable as separator in awk? Post 302918041 by RavinderSingh13 on Saturday 20th of September 2014 04:19:42 AM
Old 09-20-2014
Hello,

Here is an example for same.

Lets say we have saved an variable like as follows.
a="test1"

Example input file is as follows:
Code:
cat test1211
test test1 test2
singh test1 tet3
gurmeet test1 test4

Code is as follows:
Code:
awk -F"$a" '{print $1 OFS $2}' test121

Output will be as follows:

Code:
test   test2
singh   tet3
gurmeet   test4


Thanks,
R. Singh
 

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mcd(1)							      General Commands Manual							    mcd(1)

NAME
mcd - mtools utility to change or report the DOS working directory SYNOPSIS
mcd [msdosdirectory] DESCRIPTION
Without arguments, the mcd command reports the current device and working directory. Otherwise, the mcd command changes the current device and current working directory relative to a DOS file system. Unlike the DOS command CD, the mcd command can be used to change to another device. The environment variable MCWD can be used to locate the file where the device and current working directory information is stored. The default is $HOME/.mcwd. The file is created if it does not exist and a msdosdirectory is specified. DOS pathnames that contain the '/' or '' separator are supported. If you use the '' separator or wildcards, you must enclose file names in quotes to protect them from the shell. The mcd command supports the use of to move back one directory in the tree, however, multiple relative moves such as are not supported and do not affect your current position in the directory tree. NOTES
At logout time, it is advisable to remove old files. EXIT STATUS
The following exit values are returned: Success. Failure. ENVIRONMENT VARIABLES
The following environment variables affect the execution of mcd: If set, this variable names the file that contains the name of the current mtools working directory as established by the mcd command. If this variable is not set, the file $HOME/.mcwd is used. FILES
Contains the name of the current mtools working directory as established by the mcd command. If this file does not exist, the default mtools working directory is A:. Executable file SEE ALSO
Commands: mdir(1), mtools(1) mcd(1)
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