08-11-2010
find . -name sample* | xargs perl -pi -e 's/UPESI1/UPE10/g'
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1. Shell Programming and Scripting
Hi
I am having 2 files file1.c and file2.c
Now i want to find all the occurances of pattern "abc" in file1.c, file2.c and replace with pattern "def" using shell script without using sed and with using sed.
Thanks in advance...
raju (1 Reply)
Discussion started by: krishnamaraju
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2. Shell Programming and Scripting
Hi all,
I have requirement where i need to find a pattern and replace it by new word. I used the below perl command
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Can't do inplace edit Not a Owner
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3. Shell Programming and Scripting
All,
I have a text file which has the following data
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4. Shell Programming and Scripting
Hi,
I have a situation where I want to replace some occurrences of ".jsp" into ".html" inside a text file.
For Example:
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5. Shell Programming and Scripting
i have a file which contains lines like this.
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I have an xml file. I need to convert a particular pattern to lower case and add 1 to it. For example my sample values in file are:
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7. UNIX for Dummies Questions & Answers
i have a file with some data and i need replace a perticular value with some other value from another another file
req:
file1.txt
abc,idle.txt,1234
file2.txt
5678
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8. Shell Programming and Scripting
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Input File:
go to &abc=ddd;
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Ok, so how many times have you received this request? I have been looking through the forum for examples and I see the use of tr, awk and sed to perform similar functions but not sure how to use the tools in this scenario and could use a push in the right direction.
GOAL:
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Hi All,
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LEARN ABOUT DEBIAN
dpkg-name
dpkg-name(1) dpkg utilities dpkg-name(1)
NAME
dpkg-name - rename Debian packages to full package names
SYNOPSIS
dpkg-name [option...] [--] file...
DESCRIPTION
This manual page documents the dpkg-name program which provides an easy way to rename Debian packages into their full package names. A full
package name consists of package_version_architecture.package-type as specified in the control file of the package. The version part of the
filename consists of the upstream version information optionally followed by a hyphen and the revision information. The package-type part
comes from that field if present or fallbacks to deb.
OPTIONS
-a, --no-architecture
The destination filename will not have the architecture information.
-k, --symlink
Create a symlink, instead of moving.
-o, --overwrite
Existing files will be overwritten if they have the same name as the destination filename.
-s, --subdir [dir]
Files will be moved into a subdirectory. If the directory given as argument exists the files will be moved into that directory oth-
erwise the name of the target directory is extracted from the section field in the control part of the package. The target directory
will be `unstable/binary-architecture/section'. If the section is not found in the control, then `no-section' is assumed, and in
this case, as well as for sections `non-free' and `contrib' the target directory is `section/binary-architecture'. The section field
isn't required so a lot of packages will find their way to the `no-section' area. Use this option with care, it's messy.
-c, --create-dir
This option can used together with the -s option. If a target directory isn't found it will be created automatically. Use this
option with care.
-?, --help
Show the usage message and exit.
-v, --version
Show the version and exit.
EXAMPLES
dpkg-name bar-foo.deb
The file `bar-foo.deb' will be renamed to bar-foo_1.0-2_i386.deb or something similar (depending on whatever information is in the
control part of `bar-foo.deb').
find /root/debian/ -name '*.deb' | xargs -n 1 dpkg-name -a
All files with the extension `deb' in the directory /root/debian and its subdirectory's will be renamed by dpkg-name if required
into names with no architecture information.
find -name '*.deb' | xargs -n 1 dpkg-name -a -o -s -c
Don't do this. Your archive will be messed up completely because a lot of packages don't come with section information. Don't do
this.
dpkg-deb --build debian-tmp && dpkg-name -o -s .. debian-tmp.deb
This can be used when building new packages.
BUGS
Some packages don't follow the name structure package_version_architecture.deb. Packages renamed by dpkg-name will follow this structure.
Generally this will have no impact on how packages are installed by dselect(1)/dpkg(1), but other installation tools might depend on this
naming structure.
SEE ALSO
deb(5), deb-control(5), dpkg(1), dpkg-deb(1), find(1), xargs(1).
Debian Project 2012-04-15 dpkg-name(1)