Thanks Franklin, but the number of files and the filenames may vary. It should be dynamic that it will process all files in the directory... Please modify..
It's up to you to make it more dynamic...
For example:
Code:
awk 'FNR==1{f=0}/START HERE/{f=1}f' *
* will expand to all files in the current directory
Hi all,
I've been working on a script which I have hit a road block now. I have written a script using sed to extract the below data and pumped into another file:
Severity............: MAJORWARNING
Summary:
System temperature is out of normal range.
Severity............: MAJORWARNING... (13 Replies)
I am trying to make a script to convert drg files to wav and so far i have this
#!/bin/bash
drg2sbg "$*" -o "$*".sbg
sbagen -Wo "/home/nick/Desktop/I-Doser Wave Files/"$*"" "$*".sbg
rm "$*".sbg
cd "/home/nick/Desktop/I-Doser Wave Files"
rename 's/\.drg$/\.wav/' *.drg
exit
the drg2sbg and... (2 Replies)
For example:
File 1:
abc def ghi
jkl mno pqr
File 2:
stu vwx yza
bcd efg hij
klm nop qrs
I want the reult to be:
abc def ghistu vwx yza
jkl mno pqrbcd efg hij
klm nop qrs (4 Replies)
Hello, I have only recently begun with awk and need to write this:
I have an input consisting of a couple of letters, a space and a number followed by various other characters:
fiRcQ 9( )
klsRo 9( ) pause
fiRcQ 9( ) pause
klsRo continue 1
aPLnJ 62( )
fiRcQ continue 5
... and so on
I... (7 Replies)
I am trying to print 1st, 2nd, 13th and 14th fields of a file of line numbers from 29 to 10029. I dont know how to put this in one code. Currently I am removing the selected lines by
awk 'NR==29,NR==10029' File1 > File2
and then doing
awk '{print $1, $2, $13, $14}' File2 > File3
Can... (3 Replies)
I want to concatenate multiple files recursively from sub-directories intoone file in Linux.
I saved the following script as script.sh in $HOME/testing1 where I have several subdirectories and .txt files into them. I ran script.sh from the command prompt of $HOME/testing1 as ./script.sh. But it... (3 Replies)
I want to concatenate multiple files recursively from sub-directories intoone file in Linux.
I saved the following script as script.sh in $HOME/testing1 where I have several subdirectories and .txt files into them. I ran script.sh from the command prompt of $HOME/testing1 as ./script.sh. But it... (3 Replies)
Hello All Unix Users,
I am still new to Unix, however I am eager to learn it..
I have 2 files, some lines have some matching substrings, I would like to concatenate these lines into one lines, leaving other untouched. Here below is an example for that..
File 1 (fasta file):
>292183... (6 Replies)
I have several problems with my problems: I hope you can help me.
1) the If else statement I am getting an error message. My syntax must be incorrect because the entire statement is throwing an error.
For example in filew.log if these items don't exist Memsize, SASFoundation and also if... (0 Replies)
Hello Gurus,
I have a multiple pipe separated files which have records going over multiple Lines. End of line separator is \n and records going over multiple lines have <CR> as separator. below is example from one file.
1|ABC DEF|100|10
2|PQ
RS
T|200|20
3| UVWXYZ|300|30
4| GHIJKL|400|40... (7 Replies)
Discussion started by: dJHa
7 Replies
LEARN ABOUT V7
diff
DIFF(1) General Commands Manual DIFF(1)NAME
diff - differential file comparator
SYNOPSIS
diff [ -efbh ] file1 file2
DESCRIPTION
Diff tells what lines must be changed in two files to bring them into agreement. If file1 (file2) is `-', the standard input is used. If
file1 (file2) is a directory, then a file in that directory whose file-name is the same as the file-name of file2 (file1) is used. The
normal output contains lines of these forms:
n1 a n3,n4
n1,n2 d n3
n1,n2 c n3,n4
These lines resemble ed commands to convert file1 into file2. The numbers after the letters pertain to file2. In fact, by exchanging `a'
for `d' and reading backward one may ascertain equally how to convert file2 into file1. As in ed, identical pairs where n1 = n2 or n3 = n4
are abbreviated as a single number.
Following each of these lines come all the lines that are affected in the first file flagged by `<', then all the lines that are affected
in the second file flagged by `>'.
The -b option causes trailing blanks (spaces and tabs) to be ignored and other strings of blanks to compare equal.
The -e option produces a script of a, c and d commands for the editor ed, which will recreate file2 from file1. The -f option produces a
similar script, not useful with ed, in the opposite order. In connection with -e, the following shell program may help maintain multiple
versions of a file. Only an ancestral file ($1) and a chain of version-to-version ed scripts ($2,$3,...) made by diff need be on hand. A
`latest version' appears on the standard output.
(shift; cat $*; echo '1,$p') | ed - $1
Except in rare circumstances, diff finds a smallest sufficient set of file differences.
Option -h does a fast, half-hearted job. It works only when changed stretches are short and well separated, but does work on files of
unlimited length. Options -e and -f are unavailable with -h.
FILES
/tmp/d?????
/usr/lib/diffh for -h
SEE ALSO cmp(1), comm(1), ed(1)DIAGNOSTICS
Exit status is 0 for no differences, 1 for some, 2 for trouble.
BUGS
Editing scripts produced under the -e or -f option are naive about creating lines consisting of a single `.'.
DIFF(1)