Sponsored Content
Full Discussion: Understanding Xargs
Top Forums Shell Programming and Scripting Understanding Xargs Post 303010088 by wbport on Tuesday 26th of December 2017 11:29:01 AM
Old 12-26-2017
If you need to filter files based on information only provided by "ls -l" (long list), you can do so but then remove everything through the last space with a sed command. Its output can then be passed to xargs and any do whatever needs to be done to the files.

Last edited by wbport; 12-26-2017 at 12:43 PM..
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

xargs

Can I use xargs to send a list of commands to a process, to be acted upon individually? Here's what I have: a file that contains numbers, one per line. The desired outcome it to send each number to a DB2 query. I thought xargs would work, but it doesn't. I tried it like this: cat file | xargs |... (4 Replies)
Discussion started by: jpprial
4 Replies

2. UNIX for Advanced & Expert Users

xargs -P

I discovered that GNU's xargs has a -P option to allow its processes to run in parallel. Great! Is this a GNU thing, or is it supported by other platforms as well? (4 Replies)
Discussion started by: otheus
4 Replies

3. Shell Programming and Scripting

Using xargs

hi i just want to know that how do we use xargs command to find files which are greater than specified memory in a given directory (6 Replies)
Discussion started by: sumit the cool
6 Replies

4. Shell Programming and Scripting

Help in using xargs

Hi, I have a requirement to RCP the files from remote server to local server. Also the RCP has to run in parallel. However using 'xargs' retrives 2 file names during each loop. How do we restrict to only one file name using xargs and loop till remaining files. I use the below code for... (2 Replies)
Discussion started by: senthil3d
2 Replies

5. Shell Programming and Scripting

Xargs and

Hello there, Let me show you a simple example of what I am trying to achieve: 1) I have an input text file with some lines: 1 a 2 b 3 c 2) And I want to run a command with these lines as arguments (+ arbitrary extra arguments). For example: $ command "1 a" "2 b" "3 c" "bye" I... (7 Replies)
Discussion started by: tokland
7 Replies

6. Shell Programming and Scripting

Help with xargs

hi Could any one please tell me the option using which we can run multiple commands using xargs I have list of files, I want to run dos2unix and chmod at one shot on them I tried google n searched man pages but couldnt really find the solution , please help right now im doing this ls... (4 Replies)
Discussion started by: sunilmenhdiratt
4 Replies

7. Shell Programming and Scripting

xargs

I have dir with many files ( close to 4M ) . $ ls -la total 76392 drwxr-xr-x 10 oracle dba 512 Jun 06 14:39 . drwxr-xr-x 11 oracle dba 512 Dec 20 13:21 .. drwxr-xr-x 2 oracle dba 39074816 Jun 15 14:07 ad I am trying to delete them using... (8 Replies)
Discussion started by: talashil
8 Replies

8. Shell Programming and Scripting

Help with xargs

Using the bash shell I'm trying to either create a command for the command line or a script that will show netstat info for a given process name. Here is an example of what I'm trying to do:$ ps aux |grep catalina |grep -v grep | awk '{print $2}' 5132 $ netstat -nlp |grep 5132 (Not all processes... (11 Replies)
Discussion started by: axiopisty
11 Replies

9. Shell Programming and Scripting

Xargs

Hello, I need some help with xargs $ ls aaa bbb ccc ddd$ ls | xargs -I{} ls -la {} -rw-rw-r--. 1 xxx xx 0 May 30 20:04 aaa -rw-rw-r--. 1 xxx xx 0 May 30 20:04 bbb -rw-rw-r--. 1 xxx xx 0 May 30 20:04 ccc -rw-rw-r--. 1 xxx xx 0 May 30 20:04 dddit's possible to have output like this with... (3 Replies)
Discussion started by: vikus
3 Replies

10. UNIX for Dummies Questions & Answers

Xargs

Hi, can anyone tell me in detail ? what the following do in detail ? I am trying to get a largest number in a list Thanks Tao LARGEST=$(echo $* | xargs -n1 | sort -nr | tail -1) (3 Replies)
Discussion started by: ccp
3 Replies
fixman(1M)																fixman(1M)

NAME
fixman - fix manpages for faster viewing with man command SYNOPSIS
alt-path] DESCRIPTION
The command is a shell script that processes manpages in the directories to unexpand spaces to tabs where possible, and to remove all char- acter-backspace pairs (which usually exist to cause overstriking or underscoring for printer output). Removal of unnecessary character sequences improves the speed of man(1), and reduces disk space consumption. The command should be run after using to create formatted, manpages from unformatted, source files (see catman(1M)). By default, searches for subdirectories in the following parent directories in the order indicated: o o o If the environment variable is set, the directory paths specified by are searched instead of the default. See environ(5) for a description of the environment variable. The command does not remove duplicate blank lines. Thus, all files remain a multiple of one page (66 lines) long and can still be passed directly to (see lp(1)). (Note that man(1) normally uses to accomplish this removal.) To ensure success, should be run by a user who has appropriate privileges. It will take awhile to complete depending on system speed, load, memory size, etc. As a side-effect, file ownerships and permissions may be changed. Options Perform actions based on the given alternate root. With this option, alt-path will be prepended to all directory paths, including default paths or the paths defined by EXTERNAL INFLUENCES
Environment Variables if set, defines the directories to be searched for manpages. WARNINGS
If the value of is not the same while is running as it was when was run or when manpage files were installed, some files may be missed and not processed (see catman(1M)). EXAMPLES
Run fixman from a server to fix the manpages on a diskless under the alternate root This will fix manpages in directories under: FILES
Directories containing [compressed] nroff(1)-formatted versions of manpages AUTHOR was developed by HP. SEE ALSO
catman(1M), chmod(1), expand(1), lp(1), man(1), mv(1), sed(1), environ(5). fixman(1M)
All times are GMT -4. The time now is 05:02 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy