insert one line inbetween file with use of numbers
Hi All,
I have one file name called test.txt and its having numbers inside the file.I need to identified next available number with use of unix shell scipt and have to update next available number with use of unix shell script.
Hello,
I need to insert a line (like a header) as the first line of a very huge file (about 3 ml rows). I am able to do it with sed, but redirecting the output and creating a new file takes quite some time. I was wondering if there was a more efficient way of doing it?
Any help would be... (3 Replies)
Can I insert rows based on line numbers. Say If I need to insert 1 or more rows in a file from line number 10. Can I do that in UNIX
I have a file something like
A
B
C
D
E
F
After row C, I wanted to add 2 records as X and Y. I have the line number after C as my reference. Can I... (2 Replies)
Hi,
I have a file which has a number in each line ( i think they are strings )
I will have a $first and $last variable, which are strings but contains only numbers. Also a file $f, I want to filter out the lines in $f with only numbers in between $first and $last. Do I need to consider the... (2 Replies)
I have a file, in which a single record spans across multiple lines,
File 1
====
14|\n
leave request \n
accepted|Yes|
15|\n
leave request not \n
acccepted|No|
I wanted to remove the '\n charecters. I used the below code (foudn somewhere in this forum)
perl -e 'while (<>) { if... (1 Reply)
Hi,
I need to insert a new line containing the string "QUERY" above every 5 lines.
The below piece of code inserts a new line after every 5th line
awk '{print $0} !(NR%5) {print "QUERY"}'
sed 'n;n;n;n;G;' --> I do not know how to give "QUERY" string here
But I need to insert it before... (4 Replies)
Hi
I had the text file as below and i wand to keep only 4 lines from tag :7023: to next : (i.e new tag start) including tag lines. any solution ?
:7023:TEST LINE NUMBER
1101010021442 TESTING
HI HERE
PLEASE HELP ME OUT
AC 20101906523
:7028:OUR (12 Replies)
I have a test file that I want to read and insert only certain lines into the
the table based on a filter.
1. Rread the log file 12 Hours back Getdate() -12 Hours
2. Extract the following information on for lines that say "DUMP is
complete"
A. Date
B. Database Name
C.... (2 Replies)
Hi All,
I am using UNix Sun OS sun4u sparc SUNW,SPARC-Enterprise
My intention is to insert a line of text after 13th line of every file inside a particular directory.
While trying to do it for a single file , i am using sed
sed '3 i this is the 4th line' filename
sed: command garbled: 3... (5 Replies)
I have a file contains thousands of lines. I want to insert n random numbers into each line at
specific position. Like this:
0 22……
1 33……
……
……
I want to insert 3 random numbers from position 2 to 4 into each line.
0 325 22……
1 685 33……
……
……
Please use CODE tags when... (8 Replies)
Discussion started by: hhdzhu
8 Replies
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shunit2
SHUNIT2(1)SHUNIT2(1)NAME
shunit2 - A unit test framework for shell scripts
SYNOPSIS
shunit2 unitfile
DESCRIPTION
shUnit2 is a xUnit unit test framework for Bourne based shell scripts, and it is designed to work in a similar manner to JUnit, PyUnit,
etc.. If you have ever had the desire to write a unit test for a shell script, shUnit2 can do the job.
You can either run shunit2 directly from the commandline and specify the unit file or directly source the shunit2 executable.
If you directly execute shunit2 and don't specify a unitfile shunit2 assumes a empty testfile and will return without an error message.
EXAMPLE
Simple script to test if 1 equals 1
#! /bin/sh
testEquality()
{
assertEquals 1 1
}
# load shunit2
. shunit2
Execute shUnit2 unit tests directly from the commandline
shunit2 /path/to/unit/file
OPTIONS
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SEE ALSO
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AUTHOR
shunit2 was written by Kate Ward <kate.ward@forestent.com>. This manpage was written by Ulrich Dangel <mru@spamt.net>.
2.1.6 03/25/2012 SHUNIT2(1)