Hi Everybody,
Can you explain the difference between the following commands:
1. find . -print|xargs grep -i dba_2pc_pending
2. find . -print|grep -i dba_2pc_pending (5 Replies)
what is the real use of xargs command ..?
ls -tr |xargs -I{} rm -f {}
....can any one tell me what is the significance of {} curly brackets in this command (1 Reply)
Hi
I am trying to use "xargs" command to loop through each file, modify it and overwrite the old file with the modification but with the same file name.
I thought it is easy but I just can't get it to work
I tried the following
I thought {} would give me the current file name, but it... (1 Reply)
Hi
The command below does not work. what I am doing wrong ?
For some reason second part of the xargs command is not does what I expect
If I get this working I intend to use it for multiple file rename later.
echo archDP105144_1_702159963.dbf|xargs -i cp {} `echo {}|awk... (11 Replies)
Hi,
What is the difference in capitalizing the option 'i' of xargs command, (i.e) xargs -i and xargs -I?
Also, what is the difference between the below 2 commands?
output_from_cmd | xargs -I {} grep '{}' file
output_from_cmd | xargs -I grep '{}' file
Any efficiency or performance... (4 Replies)
ls -lrt | awk '$7==12{print $9}' | xargs -i mv {} $dir
i executed this command but $dir does not exists.......
and the files hv been moved but i dont know where .....
plz help(ASAP)
thanks in advance. (8 Replies)
Linux top command prints more than 40 processes.
top -b -n 1 > Top_Output.txt
Is there a straight-forward option/way to limit only till the top 5 processes.
( Instead of using head, tail or other unix commands together) (1 Reply)
xargs work great when a command gives multiple line output which can be input to another. In my case it is not working coz the second command uses two words in it.
$ scr.sh
gives output like
193740
638102
375449
..
..
another command takes these number as inputs. it works great... (1 Reply)
ls | grep -E '^+$' | xargs --verbose -I{} rm -vfr "{}";
When i execute the command it works fine by removing the directories and its writing the output as below about which files are deleting.What i want know is,is there any XARGS command option that it should done silently in background with... (2 Replies)
Hi,
I am working on a file copier utility where I have written the copy commands to a batch file e.g. file_copier.bat which i pass to xargs command as follows.
cat file_copier.bat | xargs -n 1 -P 40
I also want to record the copy command status of each file/command in the form "command... (1 Reply)
Discussion started by: ankur singh
1 Replies
LEARN ABOUT DEBIAN
cfourcc
cfourcc(1) User Commands cfourcc(1)NAME
cfourcc - tool for changing FourCC in Microsoft RIFF AVI files
SYNOPSIS
cfourcc [-i] <file.avi>
cfourcc -u <CODE> <file.avi>
OPTIONS -h Show summary of options.
-d CODE
Sets FOURCC codec decription string.
-f Force changing FOURCC on unsupported file
-i Display FOURCC information (default).
-u CODE
Set FOURCC codec.
None.
DESCRIPTION
Program identifies the codec used in AVI files (*.avi) and allows the user to change the FourCC description code (like fourcc-changer in
Windows). Useful for people working with Microsoft AVI file. A Linux clone of AviC fourcc changer tool.
EXAMPLES
Note that you only need to change the -u codec field most of the time and not touch the -d description:
cfourcc -u DIVX -d DIVX file.avi
ENVIRONMENT
None.
FILES
None.
SEE ALSO ffmpeg(1)mplayer(1)AUTHORS
cfourcc was written by Mohammad Hafiz bin Ismail aka "mypapit" <info@mypapit.net>.
This manual page was written by Jarno Elonen <elonen@debian.org>, for the Debian project (but may be used by others). Updated by Jari Aalto
<jari.aalto@cante.net>. Released under license GNU GPL v2 or (at your option) any later version. For more information about license, visit
<http://www.gnu.org/copyleft/gpl.html>.
cfourcc 2012-04-02 cfourcc(1)