|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
1 liner question
Post 302295750 by beppler on Monday 9th of March 2009 12:28:47 PM
03-09-2009
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi ,
Can anybody explain how this perl one liner works..
It is to test whether the number is prime or not
perl -le 'print "PRIME" if (1 x shift) !~ /^(11+)\1+$/' 19
Thanks in advance
Shihab (2 Replies)
Discussion started by: shihabvk
2 Replies
2. Shell Programming and Scripting
input
a 100 200 300
b 400 10
output
a 100
a 200
a 300
b 400
b 10
Thanx (6 Replies)
Discussion started by: repinementer
6 Replies
3. Shell Programming and Scripting
abc/abc1/abc2/abc3/abc4
i need a script to pick this above path when ever
any patterns like the below will be found.
abc/abc1
abc/abc1/abc2
abc1/abc2/abc3
abc2/abc3/abc4
abc2/abc3/
etc ....
etc.....
not only the above 5 but like these one..
any one liner will be of great... (1 Reply)
Discussion started by: debu182
1 Replies
4. Shell Programming and Scripting
Hi I have a log data that shows chunks of data like this:
thisis example test, this is example test, this is example test
thisis example test, this is example test, this is example test
thisis example test, this is example test, this is example test
thisis example test, this is example test,... (2 Replies)
Discussion started by: erick_tuk
2 Replies
5. Shell Programming and Scripting
Hello,
I have two files...
File #1
1 3
2 5
File #2
3 5 3
1 3 7
9 1 5
2 5 8
3 3 1
I need to extract all lines from File #2 where the first two columns match each line of File #1. So in the example, the output would be:
1 3 7
2 5 8
Is there a quick one-liner that would... (4 Replies)
Discussion started by: palex
4 Replies
6. Shell Programming and Scripting
Thanks for giving your time and effort to answer questions and helping newbies like me understand awk.
I have a huge file, millions of lines, so perl takes quite a bit of time, I'd like to convert these perl one liners to awk.
Basically I'd like all lines with ISA sandwiched between... (9 Replies)
Discussion started by: verge
9 Replies
7. Shell Programming and Scripting
hey everyone,
I want to remove some characters from a string that i have with sed. For example if my string is:
a0=bus a1=car a2=truck
I want my output to look like this:
bus car truck
So i want to delete the two characters before the = and including the =. This is what i came up with... (3 Replies)
Discussion started by: GmGeubt
3 Replies
8. Shell Programming and Scripting
The below code is a simple modified sample from a file with millions of lines containing hundreds of extra columns xxx="yyy" ...
<app addr="1.2.3.4" rem="1000" type="aaa" srv="server1" usr="user1"/>
<app usr="user2" srv="server2" rem="1001" type="aab" addr="1.2.3.5"/>What's the most efficient awk... (2 Replies)
Discussion started by: cabrao
2 Replies
9. Shell Programming and Scripting
hi,
I am using PERL one liner for oracle database connection as :
$PERL -e "use DBI; DBI->connect(qw(DBI:Oracle:SID user passwd));"
is there a way to append select statement to this connection ? i.e. DB connection and select stmt in one line ?
how to do sysdba connection using one lines... (1 Reply)
Discussion started by: talashil
1 Replies
10. Shell Programming and Scripting
Hello,
I am trying to sort/get some specific output from a ls command but however I am having no luck. The command I am using is
'ls -al /nim/dr/mksysb/\*'|grep -e _dr -e .tgz|cut -c37-90|cut -d" " -f2-8|cut -d_ -f1
the error is
bash: ls -al /nim/dr/mksysb/\*: No such file or directory
... (1 Reply)
Discussion started by: hasn318
1 Replies
LEARN ABOUT X11R4
fstobdf
FSTOBDF(1) General Commands Manual FSTOBDF(1) NAME
fstobdf - generate BDF font from X font server SYNOPSIS
fstobdf [ -server servername ] -fn fontname DESCRIPTION
The fstobdf program reads a font from a font server and prints a BDF file on the standard output that may be used to recreate the font. This is useful in testing servers, debugging font metrics, and reproducing lost BDF files. OPTIONS
-server servername This option specifies the server from which the font should be read. servername must be specified in one of the formats defined in the Font Server Names section of X(7). If not specified, the server name in the FONTSERVER environment variable is used. -fn fontname This option specifies the font for which a BDF file should be generated. ENVIRONMENT
FONTSERVER The default server to use. The server name must be specified in one of the formats defined in the Font Server Names section of X(7). SEE ALSO
xfs(1), bdftopcf(1), showfont(1), fslsfonts(1), X(7). AUTHOR
Olaf Brandt, Network Computing Devices Dave Lemke, Network Computing Devices Jim Fulton, MIT X Consortium X Version 11 fstobdf 1.0.5 FSTOBDF(1)