i want the to cut the 8th field from the file.
so i have used the below command to replace all the , with x1C and then remove the 8 the filed and replace x1C back with comma.
Code:
sed 's/"\([a-zA-Z0-9][^,]*\),\([^,]*\)"/"\1\x1C\2"/g' file | awk -F, '{$8 = ""}1' OFS=, | sed 's/,,/,/g ; s/\x1C/,/g'
if i do the above command and if i have more than 1 comma inside a double quotes its not accepting
Hi,
I would like use the output of my cut command as a variable in my following awk command. Here's what I've written.
cut -f1 info.txt | awk -v i=xargs -F'' '{if($6 == $i) print $20}' summary.txt
Where obviously the 'xargs' doesn't do what I want. How can I pass my cut result to my awk... (3 Replies)
Hi Everyone,
I have a very simple problem and i am stuck in that from last 8 days. I tried many attempts, googled my query but all in vain.
I have a text file named "test.txt"
In that suppose i have contents like:
Java:
1 Object oriented programming language
2 Concepts of Abstraction... (5 Replies)
I'm a complete beginner in UNIX (and not a computer science student either), just undergoing a tutoring course. Trying to replicate the instructions on my own I directed output of the ls listing command (lists all files of my home directory ) to My_dir.tsv file (see the screenshot) to make use of... (9 Replies)
Hi,
My aim is to get the md5 hash of a file and store it in a variable.
var1="md5sum file1"
$var1
The above outputs fine but also contains the filename, so somthing like this 243ASsf25 file1
i just need to get the first part and put it into a variable.
var1="md5sum file1"... (5 Replies)
hay
i am trying to get JUST the PID from the ps command.
my command line is:
ps -ef | grep "mintty" | cut -d' ' -f2
but i get an empty line. i assume that the delimiter is not just one space character, but can't figure out what should i do in order to do that.
i know i can use awk or cut... (8 Replies)
Hi,
I have to display the value 16 present in "lcpu=16" which is the output of a command
# vmstat
System configuration: lcpu=16 mem=4096MB
I used as
# hdtype=`vmstat | grep "lcpu" | awk -F "=" '{print $2}'`
# echo $hdtype
16 mem
But I need to display only 16..
Am doing... (3 Replies)
Hi Friends,
I have a file1
i want to retrieve only the fields which have DEP,CITY,TRANS as headers in other file.
Output:
I want to give the input as DEP,CITY,TRANS column names to get the output.
i used cut command .. but if i have 300 fileds it is more difficult to... (4 Replies)
Hi,
I need a help with cut/awk command. I need to get certain values from a string provided. For example: i have a config file with below mentioned details
oracle="user=name"/"pass/word"@databasename.
I have used a command var1=`grep -w oracle sample.cfg | cut -d"=" -f2 | cut -d"/" -f1`.
... (10 Replies)
Hi
Can anyone what I am doing wrong while using cut command.
for f in *.log
do
logfilename=$f
Log "Log file Name: $logfilename"
logfile1=`basename $logfilename .log`
flength=${#logfile1}
Log "file length $flength"
from_length=$(($flength - 15))
Log "from... (2 Replies)
07-09-2014
