04-29-2009
var=$(awk 'NR==3{print $3}' file.txt)
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1. Shell Programming and Scripting
I've been using a lot of awk lately for csv files.
But I've been using awk for csv files that contain 32 fields per line.
For the first time, I've been given a csv file that contains one field per line (13 fields in each csv file).
I need to check that a specific field, or line contains a... (2 Replies)
Discussion started by: yongho
2 Replies
2. Shell Programming and Scripting
Hello,
Below is my input file's content ( in HP-UX platform ):
ABCD120672-B21 1
ABCD142257-002 1
ABCD142257-003 1
ABCD142257-006 1
From the above, I just want to get the field of 13 characters that comes after 'ABCD' i.e '120672-B21'... . Could you please let me know the shell script... (3 Replies)
Discussion started by: jansat
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3. Shell Programming and Scripting
path = /first/second/third/fourth. i want to extract /first/second/third from path.my program something like this ....
path=/first/second/third/fourth
noc=`echo $path|tr '/' '\n'|wc -w`
var='echo $noc|cut -d'/' -f 1-$noc --> is giving error.
why $noc is not working here.any other... (3 Replies)
Discussion started by: kcp_pavan
3 Replies
4. UNIX for Dummies Questions & Answers
EDIT: This problem has been solved thanks to the help of scottn.
Okay, so I have a CSV. Let's say it has the following entries in it:
Jackie Chan,1954,M
Chuck Norris,1930,M
Bruce Lee,1940,M
How would I, for example, extract the gender out of a certain person, maybe based on the year of... (12 Replies)
Discussion started by: chickeneaterguy
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5. Shell Programming and Scripting
Hi Guys
I have the following file
Essentially, I am trying to find the right awk/sed syntax in order to produce the following 3 distinct files from the file above:
Basically, I want to print the lines of the file as long as the second field of the current line is equal to the... (9 Replies)
Discussion started by: moutaye
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6. Shell Programming and Scripting
i have something like this,
cat filename.txt
hui this si s"dfgdfg" omeone ipaddress="10.19.123.104" wel hope this works
i want to replace only 10.19.123.104 with different ip say 10.19.123.103
i tried this
sed -i "s/'ipaddress'/'ipaddress=10.19.123.103'/g" filename.txt
... (1 Reply)
Discussion started by: vivek d r
1 Replies
7. Shell Programming and Scripting
I have hundreds of files to process. In each file
I need to look for a pattern then
extract value(s) from next line and then
search for value(s) selected from point (2) in the same file at a specific position.
HEADER ELECTRON TRANSPORT 18-MAR-98 1A7V
TITLE CYTOCHROME... (7 Replies)
Discussion started by: AshwaniSharma09
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8. Shell Programming and Scripting
Hi,
I have a file with colon separated values like below. How can i get those lines whose third field is 0 (zero). In the below example, lines starting with stapler and tempo has its third field as 0
$ cat list.txt
galaxy:b:5:world
stapler:a:0:hello
abc:a:4:stomper
kepler:uic:5:jam... (8 Replies)
Discussion started by: John K
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9. UNIX for Dummies Questions & Answers
This is the output from ps -ef cmd . I have to extract the fourth (C) and the seventh (TIME) field
root 3932344 3801216 Apr 08 - 0:00 /usr/sbin/rsct/bin/ERrmd
root 3997836 1 0 Apr 08 - 0:00 /usr/sbin/uprintfd
root 4128894 3801216 0 Apr 08 - 0:09... (3 Replies)
Discussion started by: Anu_1
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10. Shell Programming and Scripting
Hello,
I have a text file in the below format:
Source Destination State Lag Status
CQA02W2K12pl:D:\CAQA ... (10 Replies)
Discussion started by: pocodot
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LEARN ABOUT CENTOS
pmdanamed
PMDANAMED(1) Performance Co-Pilot PMDANAMED(1)
NAME
pmdanamed - BIND (named) PMDA
DESCRIPTION
pmdanamed is a Performance Metrics Domain Agent (PMDA) which exports metric values from the BIND DNS server. Further details on BIND can
be found at http://isc.org/.
INSTALLATION
If you want access to the names and values for the named performance metrics, do the following as root:
# cd $PCP_PMDAS_DIR/named
# ./Install
If you want to undo the installation, do the following as root:
# cd $PCP_PMDAS_DIR/named
# ./Remove
pmdanamed is launched by pmcd(1) and should never be executed directly. The Install and Remove scripts notify pmcd(1) when the agent is
installed or removed.
FILES
/var/named/data/named_stats.txt
statistics file showing values exported from named
/var/named/chroot/var/named/data/named_stats.txt
chroot variant of statistics file showing values exported from named
$PCP_PMDAS_DIR/named/Install
installation script for the pmdanamed agent
$PCP_PMDAS_DIR/named/Remove
undo installation script for the pmdanamed agent
$PCP_LOG_DIR/pmcd/named.log
default log file for error messages from pmdanamed
SEE ALSO
pmcd(1), named.conf(5), named(8).
3.8.10 Performance Co-Pilot PMDANAMED(1)