Getting the file extension Post: 302517395

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1. Shell Programming and Scripting

Stripping out the extension of a file name

I have written a shell script and in my script i have a variable filename=myfile.txt now, i want another variable to be defined for which i have to strip out the extension fo the file name, i.e. newvariable= myfile how do i strip out the ".txt" part from my first variable. Any kind of help...

2. Shell Programming and Scripting

Stripping out extension in file name

This command gives me just the filename without any extension: evrvar =`echo filename.tar | sed 's/\.*$//'` I am trying to make a change to this command... to make it work for... filename.tar.gz to get just the filename.... currently the command gives me filename.tar by removing only gz... I...

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search for a file extension

hi all, i'm new to shell scripting, i need help from u guys to do my task now.. i just need to check a file extension existence in a directory, and if it exists then i have to continue my processing. pls give me the command to check the extension of the files

4. UNIX for Dummies Questions & Answers

About the file extension

Hi everyone, Can we know that which type of file is there without opening a file thanks in advance.... kunal patil

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creating separate directories according to file extension and keeping file in different directory as

unix program to which a directory name will be passed as parameter. This directory will contain files with various extensions. This script will create directories with the names of the extention of the files and then put the files in the corresponding folder. All files which do not have any...

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for loop other file with same name and different extension

Hi Friends, I am using the following command for i in `ls $PWD`; do cat $i > test && mv test $i; done But, I want to execute another command and write the output to another file with different extension but same name, like this I tried using this for i in `ls $PWD`; do...

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Rename file extension.

I have a list file that contains names of many files. I am reading one file name at a time using for loop Then I like to create one more list file but with the file extension changed to "ctl". Note: The file name can have any number of dots ".". But the extension after the last dot should be...

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Display the .csv extension files based on .done extension fine

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9. UNIX for Dummies Questions & Answers

File Extension Missing in file-$var.csv

I'm afraid this is a silly question but I can't figure it out. I have a script like so... echo "Enter DRDL Signature Version Number" read DRDL_Number mv signature_output.csv SERVICE_OBJECTS_S-$DRDL_Number.csv The resultant filename does not contain the .csv as follows....

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Rename specific file extension in directory with match to another file in bash

I have a specific set (all ending with .bam) of downloaded files in a directory /home/cmccabe/Desktop/NGS/API/2-15-2016. What I am trying to do is use a match to $2 in name to rename the downloaded files. To make things a more involved the date of the folder is unique and in the header of name...

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httppower

httppower(8)							     powerman							      httppower(8)

NAME

       httppower - communicate with HTTP based power distribution units

SYNOPSIS

       httppower [--url URL]

DESCRIPTION

       httppower  is  a  helper program for powerman which enables it to communicate with HTTP based power distribution units.	It is run interac-
       tively by the powerman daemon.

OPTIONS

       -u, --url URL
	      Set the base URL.

INTERACTIVE COMMANDS

       The following commands are accepted at the httppower> prompt:

       auth user:pass
	      Authenticate to the base URL with specified user and password, using ``basic'' HTTP authentication which sends the user and password
	      over the network in plain text.

       seturl URL
	      Set the base URL.  Overrides the command line option.

       get [URL-suffix]
	      Send an HTTP GET to the base URL with the optional URL-suffix appended.

       post [URL-suffix] key=val[&key=val]...
	      Send an HTTP POST to the base URL with the optional URL-suffix appended, and key-value pairs as argument.

FILES

       /usr/sbin/httppower
       /etc/powerman/powerman.conf

ORIGIN

       PowerMan was originally developed by Andrew Uselton on LLNL's Linux clusters.  This software is open source and distributed under the terms
       of the GNU GPL.

SEE ALSO

       powerman(1), powermand(8), httppower(8), plmpower(8), vpcd(8), powerman.conf(5), powerman.dev(5), powerman-devices(7).

       http://sourceforge.net/projects/powerman

powerman-2.3.5							    2009-02-09							      httppower(8)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Stripping out the extension of a file name

Discussion started by: ramky79

2. Shell Programming and Scripting

Stripping out extension in file name

Discussion started by: devs

3. Shell Programming and Scripting

search for a file extension

Discussion started by: divak

4. UNIX for Dummies Questions & Answers

About the file extension

Discussion started by: kunalpatil09