Can anyone tell me how to remove a portion of a large file to smaller ones? What I have is a large file that was created becasue several similar files were joined together. Each individual file starts with MSG_HEAD. I want to take everything from MSG_HEAD up to were it says MSG_HEAD again and... (13 Replies)
hi i would like to know whether i can delete a part of a file in C
for eg. if my file contained
1234567890
and i want to delete
456
so that it becomes
1237890
is there a way i can do this.
well, one way i can achieve this is by creating a new file, copy whatever i want, then delete the... (2 Replies)
Hi,
I have a little problem. I am having a file with pattern like :
asdf;ffgg;dfjfj;djdfjf;nnjj;djd;ssj;
I just want to print the portion from last ";" upto the immediate previous ";". There are several ";" in my line.
Please help me out...
Thnx in advance (8 Replies)
Well the title is not too good, so I will explain.
I need to move (rename) files using a simple AIX script.
???file1.txt
???file2.txt
???file1a.txt
???file2a.txt
to be:
???renamedfile1'date'.txt
???renamedfile2'date'.txt
???renamedfile1a'date'.txt
???renamedfile2a'date'.txt
... (4 Replies)
Need to sort a portion of a file in a Alphabetical Order.
Example : The user adam is not sorted and the user should get sorted. I don't want the complete file to get sorted.
Currently All_users.txt contains the following lines.
##############
# ARS USERS
##############
mike, Mike... (6 Replies)
Hi,
I have some files as below.
Temp6001_5025.cpp
Temp6002_5025.cpp
Temp6003_5025.cpp
Temp6004_5025.cpp
Temp6005_5025.cpp
Temp6006_5025.cpp
Temp6007_5025.cpp
.
.
Temp6100_5025.cpp
i want to replace 5025 to 5026 in all files and the result should be
Temp6001_5026.cpp
.
.... (3 Replies)
Hi ladies and gentleman.. I have two text file with me. I need to replace one of the file content to another file if one both files have a matching pattern.
Example:
text1.txt:
ABCD 1234567,HELLO_WORLDA,HELLO_WORLDB
DCBA 3456789,HELLO_WORLDE,HELLO_WORLDF
text2.txt:
XXXX,ABCD... (25 Replies)
Hi all,
What I would like to achieve is to batch change the code below in every pdf in a given directory (each pdf is uncompressed so that can be easily edited).
An example of the javascript code:
if (this.hostContainer) { try { this.hostContainer.postMessage(pp_216', 15259]);... (3 Replies)
In the below bash I am trying to rename eachof the 3 text files in /home/cmccabe/Desktop/percent by matching the numerical portion of each file to lines 3,4, or 5 in /home/cmccabe/Desktop/analysis.txt. There will always be a match between the files. When a match is found each text file in... (2 Replies)
Discussion started by: cmccabe
2 Replies
LEARN ABOUT XFREE86
comm
COMM(1) User Commands COMM(1)NAME
comm - compare two sorted files line by line
SYNOPSIS
comm [OPTION]... FILE1 FILE2
DESCRIPTION
Compare sorted files FILE1 and FILE2 line by line.
When FILE1 or FILE2 (not both) is -, read standard input.
With no options, produce three-column output. Column one contains lines unique to FILE1, column two contains lines unique to FILE2, and
column three contains lines common to both files.
-1 suppress column 1 (lines unique to FILE1)
-2 suppress column 2 (lines unique to FILE2)
-3 suppress column 3 (lines that appear in both files)
--check-order
check that the input is correctly sorted, even if all input lines are pairable
--nocheck-order
do not check that the input is correctly sorted
--output-delimiter=STR
separate columns with STR
--total
output a summary
-z, --zero-terminated
line delimiter is NUL, not newline
--help display this help and exit
--version
output version information and exit
Note, comparisons honor the rules specified by 'LC_COLLATE'.
EXAMPLES
comm -12 file1 file2
Print only lines present in both file1 and file2.
comm -3 file1 file2
Print lines in file1 not in file2, and vice versa.
AUTHOR
Written by Richard M. Stallman and David MacKenzie.
REPORTING BUGS
GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report comm translation bugs to <http://translationproject.org/team/>
COPYRIGHT
Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO join(1), uniq(1)
Full documentation at: <http://www.gnu.org/software/coreutils/comm>
or available locally via: info '(coreutils) comm invocation'
GNU coreutils 8.28 January 2018 COMM(1)