Sponsored Content
Top Forums UNIX for Beginners Questions & Answers Error in looping through files Post 302979684 by MadeInGermany on Wednesday 17th of August 2016 05:02:07 PM
Old 08-17-2016
You certainly want a `subshell` (backticks!) or $(subshell)
Code:
for i in `ls -d *.gtc.txt|cut -d "." -f1`
do
  echo "$i"
done

A bit more elegant is to simply loop over the existing files and use (Posix-)shell-builtins
Code:
ext=gtc.txt
for i in *.$ext
do
  ishort=${i%.$ext}
  echo "$ishort"
done

This User Gave Thanks to MadeInGermany For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

looping files

Hi, I have a file a.lst which lists all files. as a.dat b.dat c.dat I want to process these files mentioned in the list file in a loop. Say I want to display only the first line of all the files a.dat , b.dat, c.dat. How can I go about it? Please help. (5 Replies)
Discussion started by: dharmesht
5 Replies

2. Shell Programming and Scripting

Help looping through files, please...

Okay... I've solved one problem. Here's the next. I'm writing a script file that needs to go through a directory and list all files in that directory. I'm using TCL/TK. I figured out how to go through the directory and how to loop through it, but I ran into a little problem. ... (2 Replies)
Discussion started by: kapolani
2 Replies

3. Shell Programming and Scripting

Looping through files...

I posted this in the Solaris forum, but I don't think it's platform specific, so I'm posting it here. Here is the situation. We are a company that has been using a professional publishing system, the software is called "ProType". It runs on Solaris 2.4, however it is no longer supported and we... (6 Replies)
Discussion started by: Fred Goldman
6 Replies

4. Shell Programming and Scripting

Looping through 2 files simultaneously

Hi all, I'm having a problem with a script which should ultimately provide a filename by reading a value from file1 and file2 then join together. I'm planning to use a loop/ loops to get the values out of both files and create a single string unfortunately the code currently treats the second... (7 Replies)
Discussion started by: chris01010
7 Replies

5. Shell Programming and Scripting

looping through files

I am writing a ksh which has to load 7 files(.dat files) from input directory into oracle tables using sql loader. The process has to take each file at a time and once if it is loaded succesfully using sql loader into oracle tables then the process has to pick next file and load it into oracle... (2 Replies)
Discussion started by: vpv0002
2 Replies

6. Shell Programming and Scripting

looping through files with different extensions

Hi all, I am trying to make a for loop invoking files with different extensions (*.ugrd and *.vgrd) and I cant just make it work. Cant figure out how to load the files so as to use them in subsequent commands like the ones in this pseudo code. the files are arranged such that in one date for... (8 Replies)
Discussion started by: ida1215
8 Replies

7. Shell Programming and Scripting

Conditional Looping In Files

I have a req. where i need to read data from multiple files and take counts of row which satisfy the condition. e.g.: FILE1: Col1 Col2 Col3 12 ab cd 15 de fg 25 gh tm FILE2: Col1 Col2 Col3 21 ab1 cd1 13 de1 fg1 25 gh1 tm1 --- --- FILE-N... i need to find the count of rows... (6 Replies)
Discussion started by: kunal007
6 Replies

8. Shell Programming and Scripting

Not looping or creating files

So my script is supposed to repeat for every server in my file, but as of now it is getting stuck on my awk commands # Read file cred.txt (with one IP per line), connect to servers (one at a time), and download directory listing i=1 param=$(sed -n "{$1}p" $parm_dir/cdm_param.txt) #Get the last... (6 Replies)
Discussion started by: MJCreations
6 Replies

9. Shell Programming and Scripting

Looping through Files

Hi all , I am new on this forum . I have to face a particoular implementation issue and I need some help . Requirement : I need to read a particoular file (an xml file) and after reading it I need to call an Oracle Stored Procedure passing the content of the file as paramenter , in order... (3 Replies)
Discussion started by: Kolas79
3 Replies

10. Shell Programming and Scripting

Looping through files in pairs

Hi all, Please guide. It has to do with parsing the input file names. I have a fairly large number of files, I want to do some operations on them in a pairwise fashion (every file has a pair). The names are in the following pattern, with the pairs of files named with _1 and _2 , the... (4 Replies)
Discussion started by: newbie83
4 Replies
RMM(1)								     [nmh-1.5]								    RMM(1)

NAME
rmm - remove messages SYNOPSIS
rmm [+folder] [msgs] [-unlink | -nounlink] [-version] [-help] DESCRIPTION
By default, rmm will remove the specified messages by renaming each of the message files with a site-dependent prefix (usually a comma). Such files will then need to be removed in some manner after a certain amount of time. Many sites arrange for cron to remove these files once a day, so check with your system administrator. Alternately, if you wish for rmm to really remove the files representing these messages, you can use the -unlink switch. But messages removed by this method cannot be later recovered. If you prefer a more sophisticated method of `removing' messages, you can define the rmmproc profile component. For example, you can add a profile component such as rmmproc: /home/foouser/bin/rmm_msgs then instead of simply renaming the message file, rmm will call the named program or script to handle the files that represent the messages to be deleted. Some users of csh prefer the following: alias rmm 'refile +d' where folder `+d' is a folder for deleted messages, and alias mexp 'rm `mhpath +d all`' is used to "expunge" deleted messages. The current message is not changed by rmm, so a next will advance to the next message in the folder as expected. FILES
$HOME/.mh_profile The user profile PROFILE COMPONENTS
Path: To determine the user's nmh directory Current-Folder: To find the default current folder rmmproc: Program to delete the message SEE ALSO
refile(1), rmf(1) DEFAULTS
`+folder' defaults to the current folder `msgs' defaults to cur `-nounlink' CONTEXT
If a folder is given, it will become the current folder. BUGS
Since refile uses your rmmproc to delete the message, the rmmproc must NOT call refile without specifying -normmproc, or you will create an infinte loop. MH.6.8 11 June 2012 RMM(1)
All times are GMT -4. The time now is 04:37 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy