9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have two files : Alpha and Beta.
The files are as follows (without arrow marks.)
Alpha:
A 1
D 90
G 11
B 24
C 15
Beta:
B 24
C 0 <--
G 11
D 20 <--
A 4 <--
E 777 <--
Expected output of the script :
Alpha: (2 Replies)
Discussion started by: linuxadmin
2 Replies
2. Shell Programming and Scripting
i am working on a shell script and need help in the comparing part of it. for e.g. there two text files like this:
file1.txt
name1
name2
name3
file1 has to be comared with file2
defaultfile.txt
name1
name2
name3
name4
and during comparision with defaultfile.txt
if... (2 Replies)
Discussion started by: draghun9
2 Replies
3. UNIX for Dummies Questions & Answers
Hello,
I have a dat file nctilllist.dat which will be present in the directory path
"/usr/lpp/web-data/mfg/nct/file-data/nctilllist.dat"
nctillist.dat will have reference to files like DP100001.jpg,DP10002.PDF,DP100003.doc
on the path /usr/lpp/web-data/mfg/nct/file-data will have... (12 Replies)
Discussion started by: gayathrivm
12 Replies
4. Shell Programming and Scripting
Hi
i want to compare two files and i need the o/p of only difference
here the files
file1
achilles
aedxbepo
aedxbwdm01
aedxbwdm02
albedo
amarice
ambrister
anakin
anton
argon
artephius
asgard
avatar
aymara (10 Replies)
Discussion started by: venikathir
10 Replies
5. Shell Programming and Scripting
I have two files; file A and file B. I need all the entries of file A to be compared with file B line by line. If the entry exists on file B, then save those on file C; if no then save it on file D
Note :- all the columns of the lines of file A need to be compared, except the last two columns... (8 Replies)
Discussion started by: ajiwww
8 Replies
6. Shell Programming and Scripting
hi,
As such I am new to perl on google search I found a code for Perl script to compare two files and print differences between them and instead of prinintg I want to store the diff. in a outputfile so can sombody provide assistance upon this from where can I edit in script to store the diff in... (1 Reply)
Discussion started by: dinesh.4126
1 Replies
7. Shell Programming and Scripting
I have a directory with about 6 files that we receive regularly. these 6 files contain information for 3 different units, 2 for each unit. files related to a specific unit are named similarly with a change in number at the end of the file. the numbers should be sequential. for each grouping of... (3 Replies)
Discussion started by: scriptman237
3 Replies
8. Shell Programming and Scripting
Im working on a shell script that uses three parameters, a string to replace, the string replacing, and a file name.
In this script it makes a back up file before the replacement occurs. However I want to be able to either search the file to see if it has the string and if it doesnt dont create... (5 Replies)
Discussion started by: gordonheimer
5 Replies
9. UNIX and Linux Applications
hi experts
please help me to compare two files which are in different directory
file1<file will be master file>
(/home/rev/mas.txt}
ex x1
x2
file2 <will be in different folder>
(/home/rev/per/.....)
ex x3
x4
the filesinside per folder i need to compare with master file... (1 Reply)
Discussion started by: revenna
1 Replies
GUARDS(1) User Contributed Perl Documentation GUARDS(1)
NAME
guards - select from a list of files guarded by conditions
SYNOPSIS
guards [--prefix=dir] [--path=dir2:dir2:...] [--default=0|1] [-v|--invert-match] [--list|--check] [--config=file] symbol ...
DESCRIPTION
The script reads a configuration file that may contain so-called guards, file names, and comments, and writes those file names that satisfy
all guards to standard output. The script takes a list of symbols as its arguments. Each line in the configuration file is processed
separately. Lines may start with a number of guards. The following guards are defined:
+xxx Include the file(s) on this line if the symbol xxx is defined.
-xxx Exclude the file(s) on this line if the symbol xxx is defined.
+!xxx Include the file(s) on this line if the symbol xxx is not defined.
-!xxx Exclude the file(s) on this line if the symbol xxx is not defined.
- Exclude this file. Used to avoid spurious --check messages.
The guards are processed left to right. The last guard that matches determines if the file is included. If no guard is specified, the
--default setting determines if the file is included.
If no configuration file is specified, the script reads from standard input.
The --check option is used to compare the specification file against the file system. If files are referenced in the specification that do
not exist, or if files are not enlisted in the specification file warnings are printed. The --path option can be used to specify which
directory or directories to scan. Multiple directories are eparated by a colon (":") character. The --prefix option specifies the location
of the files.
AUTHOR
Andreas Gruenbacher <agruen@suse.de> (SuSE Linux AG)
perl v5.12.1 2010-07-05 GUARDS(1)