10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I don't understand this command behavior.
echo "abc" |sed 's/a/&_&/' (4 Replies)
Discussion started by: Vartika18
2. Red Hat
In /etc/syslog.conf, if an error type is not specified, is it logged anywhere (most preferable is it logged to /var/log/messages) or not?
To be more precise I am interested in error and critical level messages. At default these errors are not specified in syslog.conf, and I need to... (6 Replies)
Discussion started by: dr1zzt3r
3. Shell Programming and Scripting
Script newbie, so I'm sure I'm missing something obvious here, but how come this simple script does not work?
#!/bin/bash ... (3 Replies)
Discussion started by: KidCactus
4. Shell Programming and Scripting
I have the following line an in input file I want to digest with sed and simple replace the bold part with a variable defined in my bash script. I can do this in several sed operations but I know there must be a way to do it in a single sed line. What is the syntax?
Line in file:... (1 Reply)
Discussion started by: graysky
5. Shell Programming and Scripting
I have a log output with a format similar to this:
a=1, b= 2
c=0, d= 45, e=100
... and so on.
I figure I can just use awk or something to pipe the file to sed, but I'm trying to replace all the values above with 0.
cat blah | sed 's/=\(.*\),/0/'but that didn't work. ... (6 Replies)
Discussion started by: throw_a_stick
6. Shell Programming and Scripting
I have a file
CREATE TABLE DDD_EXT --- 1000
CREATE TABLE dsdasd_EXT --- 1323
CREATE TABLE AAAAAA_EXT --- 1222
CREATE TABLE E_EXT --- 11
val u1 (2 Replies)
Discussion started by: jville
7. Shell Programming and Scripting
is it possible to cut this two semicolon separated sed commands
echo "string2 string3 string1" | sed s'/string1//g;s/string2//g'
output: " string3 "
to just one sed command without semicolon?
thanks in advance
funksen (10 Replies)
Discussion started by: funksen
8. Shell Programming and Scripting
My file looks like that =>
12.56 have then 7888778.2566 what 44454.54545
878787.66565 if else 4445.54545455
I want to change all '.' on ',' .
I'm trying to do it with sed but I don't know chow to build regular expression to
change 454.4466 on 454,4466 ? (13 Replies)
Discussion started by: scotty_123
9. UNIX for Dummies Questions & Answers
Ok what is BSD exactly? I know its a type of open source but what is it exactly? (1 Reply)
Discussion started by: Corrail
10. UNIX for Dummies Questions & Answers
Is there an easier way to do the following:
echo "|||||||" | sed 's/||/|0|/g; s/||/|0|/g'
which would give the following
If it is not run twice it will not pick up the second occurance of the || and leave it empty as in
echo "|||||||" | sed 's/||/|0|/g'
which would give... (3 Replies)
Discussion started by: maverick