04-29-2009
Quote:
Originally Posted by
shivarajM
I need only first appearance of the matched pattern ?
help me......
Have you tried the
-m option of grep?
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I need to replace the line containing "STAGE_DB" with the line
"STAGE_DB $DB # database that contains the table being loaded ($workingDB)"
Here $DB is passed during the runtime.
How can I do this?
Thanks,
Kousikan (2 Replies)
Discussion started by: kousikan
2 Replies
2. Shell Programming and Scripting
I've scoured the forum and found similar problems but I can't seem to adapt them to help me with my cause.
This is a two-part question.
I have a multi line file generated by ps | -ef
I need to print out a certain type of pattern. The pattern is part static and part dynamic.
It is a... (3 Replies)
Discussion started by: FK_Daemon
3 Replies
3. Shell Programming and Scripting
Hello friends,
I have a C source code containing sql statements. I use the following sed command to print all the sql blocks in the source code....
sed -n "/exec sql/,/;/p" Sample.cpp
The above sed command will print the sql blocks based on the pattern "exec sql" & ";"... (2 Replies)
Discussion started by: frozensmilz
2 Replies
4. Shell Programming and Scripting
Hi,
I have a written a shell script to get the previous line based on the pattern.
For example if a file has below lines:
----------------------------------------------
#UNBLOCK_As _per
#As per
205.162.42.92
#BLOCK_As_per
#-----------------------
#input checks
abc.com... (5 Replies)
Discussion started by: Anjan1
5 Replies
5. Shell Programming and Scripting
hi All,
i want to add the single digit front of the line in the report file and string compare with pattern file.
patter file: pattern1.txt
pattern num
like 4
love 3
john 2
report file: report.txt
i like very much
but john is good boy
i will love u
so after execute... (9 Replies)
Discussion started by: krbala1985
9 Replies
6. Shell Programming and Scripting
Hi How Are you?
I am doing fine!
I need to go now?
I will see you tomorrow!
Basically I need to replace the entire line containing "doing" with a blank line:
I need to the following output:
Hi How Are you?
I need to go now?
I will see you tomorrow!
Thanks in advance.... (1 Reply)
Discussion started by: sags007_99
1 Replies
7. Shell Programming and Scripting
my requirement is,
consider a file output
cat output
blah sdjfhjkd jsdfhjksdh
sdfs 23423 sdfsdf sdf"sdfsdf"sdfsdf"""""dsf
hellow there
this doesnt look good
et cetc etc
etcetera
i want to replace a line of line number 4 ("this doesnt look good") with some other line
... (3 Replies)
Discussion started by: vivek d r
3 Replies
8. Shell Programming and Scripting
here is what i want to achieve.. i have a file with below contents
cat fileName
blah blah blah
.
.DROP this
REJECT that
.
--sport 7800 -j REJECT --reject-with icmp-port-unreachable
--dport 7800 -j REJECT --reject-with icmp-port-unreachable
.
.
.
more blah blah blah
--dport 3306... (14 Replies)
Discussion started by: vivek d r
14 Replies
9. Shell Programming and Scripting
'Hi
I'm using the following code to extract the lines(and redirect them to a txt file) after the pattern match. But the output is inclusive of the line with pattern match.
Which option is to be used to exclude the line containing the pattern?
sed -n '/Conn.*User/,$p' > consumers.txt (11 Replies)
Discussion started by: essem
11 Replies
10. UNIX for Beginners Questions & Answers
Input file:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 (6 Replies)
Discussion started by: Sagar Singh
6 Replies
DGLOB(1) Debian-goodies documentation DGLOB(1)
NAME
dglob - Expand package names or files matching a pattern
SYNOPSIS
dglob [-a] pattern
dglob [-0] -f pattern
DESCRIPTION
dglob lists packages names matching a pattern. It can also list all the files they contain. By default dglob only searches installed
packages; the -a switch widens the search (see "OPTIONS"). The list is written to stdout, one name per line.
grep-dctrl(1) and grep-aptavail(1) are used to search the list of packages, so you should refer to its documentation for information on how
patterns are matched. By default, all packages whose name contains the given string will be matched, but several options are available to
modify this behavior (see "OPTIONS").
If you use dglob with the -f option, all files in the matched packages are listed instead of their names. If you do not use de -a switch,
only existing, plain (i.e. no symlinks, directories or other special ones) files are listed. If the -a switch is use then all files will be
listed both for installed and non-installed packages. The filenames are written to stdout, one file per line. You can use the -0 option to
get the filenames separated by '