Hi,
I want to find the files available in a directory /var/user/*/*/data/.
I tried using the command "find /var/user/ -path '*/*/data/ -name '*' -type f" it says find: 0652-017 -path is not a valid option and then i tried using "find /var/user/ -name '*/*/data/*' -type f" but its not... (3 Replies)
Hi,
i am java guy and new to unix.
I want to validate date pattern using Regex expression
here is the sample program i have written.
#!/bin/sh
checkDate="2010-04-09"
regex="\\d{4}-\\d{2}-\\d{2}\$"
echo $regex
if ]
then
echo "OK"
else
echo "not OK"
fi
But the ouput is... (2 Replies)
CA_RELEASE has a value of 6. I need to check if that this is a numeric value. if not error.
source $CA_VERSION_DATA
if * ]
then
echo "CA_RELESE $CA_RELEASE is invalid"
exit -1
fi
+ source /etc/ncgl/ca_version_data
++ CA_PRODUCT_ID=samxts
++ CA_RELEASE=6
++ CA_WEEK_NO=7
++... (3 Replies)
Hi,
I have written a small perl script to handle particular date format using perl, but it is not substituting the whole string. Can some one please check on what is the issue with the code.
$_ = "Date: November 25, 2010 09:02:01 PM";... (1 Reply)
Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat";
open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat";
while (<DESTINATION_FILE>)
{
# print... (1 Reply)
Hello,
I am trying to use regex wtih find command in KSH. For some reason it is not working as expected.
Input:
comm_000_abc_0102.c
comm_000_abc.c
456_000_abc_1212.cpp
456_000_abc_.cpp
Expected Output:
comm_000_abc_0102.c
kkm_000_abc_8888.cpp
(Basically I want to find all... (6 Replies)
Hello All,
I'm trying to extract the lines between two consecutive elements of an array from a file.
My array looks like:
problem_arr=(PRS111 PRS213 PRS234)
j=0
while } ]
do
k=`expr $j + 1`
sed -n "/${problem_arr}/,/${problem_arr}/p" problemid.txt
---some operation goes... (11 Replies)
Here is the content of a file:
abcdefgh
1234
When I do:
grep a?c <file>
I expect the output to show "abcdefgh". Its not happening. Any ideas?
"a?c" should mean either ac or c. This should mean the first line is a match. Yet its not happening. I have tried with -e option in grep, with... (1 Reply)
Hello,
one step in a shell script i am writing, involves Grep command to search a regular expression in a line an only print the string after the match
an example line is below
/logs/GRAS/LGT/applogs/lgt-2016-08-24/2016-08-24.8.log.zip:2016-08-24 19:12:48,602 ERROR... (9 Replies)
Discussion started by: Ramneekgupta91
9 Replies
LEARN ABOUT SUSE
grepdiff
GREPDIFF(1) Man pages GREPDIFF(1)NAME
grepdiff - show files modified by a diff containing a regex
SYNOPSIS
grepdiff [[-n] | [--line-number]] [--number-files] [[-p n] | [--strip-match=n]] [--strip=n] [--addprefix=PREFIX] [[-s] | [--status]]
[[-i PATTERN] | [--include=PATTERN]] [[-x PATTERN] | [--exclude=PATTERN]] [[-v] | [--verbose]] [[-E] | [--extended-regexp]] [[-H]
| [--with-filename]] [[-h] | [--no-filename]] [--output-matching=WHAT] {[REGEX] | [-f FILE]} [file...]
grepdiff {[--help] | [--version] | [--list] | [--filter ...]}
DESCRIPTION
For each file modified by a patch, if the patch hunk contains the REGEX then the file's name is printed.
The regular expression is treated as POSIX Basic Regular Expression syntax, unless the -E option is given in which case POSIX Extended
Regular Expression syntax is used.
For example, to see the patches in my.patch which contain the regular expression "pf_gfp_mask", use:
grepdiff pf_gfp_mask my.patch |
xargs -rn1 filterdiff my.patch -i
You can use both unified and context format diffs with this program.
OPTIONS -n, --line-number
Display the line number that each patch begins at. If verbose output is requested, each matching hunk is listed as well.
For a description of the output format see lsdiff(1).
--number-files
File numbers are listed, beginning at 1, before each filename.
-p n, --strip-match=n
When matching, ignore the first n components of the pathname.
--strip=n
Remove the first n components of the pathname before displaying it.
--addprefix=PREFIX
Prefix the pathname with PREFIX before displaying it.
-s
Show file additions, modifications and removals. A file addition is indicated by a "+", a removal by a "-", and a modification by a
"!".
-i PATTERN, --include=PATTERN
Include only files matching PATTERN.
-x PATTERN --exclude=PATTERN
Exclude files matching PATTERN.
-E, --extended-regexp
Use POSIX Extended Regular Expression syntax.
-H, --with-filename
Print the name of the patch file containing each match.
-h, --no-filename
Suppress the name of the patch file containing each match.
-f FILE, --file=FILE
Read regular expressions from FILE, one per line.
--output-matching=hunk|file
Display the matching hunk-level or file-level diffs.
--help
Display a short usage message.
--version
Display the version number of grepdiff.
--filter
Behave like filterdiff(1) instead.
--list
Behave like lsdiff(1) instead.
SEE ALSO filterdiff(1), lsdiff(1)AUTHOR
Tim Waugh <twaugh@redhat.com>
Package maintainer
patchutils 23 Jan 2009 GREPDIFF(1)