10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi All
I have one file with multiple lines in it, each line has static text and some variable enclosed in <<filename>> as well. e.g. as below
123, <<file1.txt>> this is my name, I stay at <<city.txt>> Thanks for visiting
348384y, this is my name <<fileabc.txt>>, I stay at near the mall of... (8 Replies)
Discussion started by: reldb
8 Replies
2. UNIX for Beginners Questions & Answers
I have the following script, and I want to assign the output ($10 and $5) from awk to N and L:
grdinfo data.grd | awk '{print $10,$5}'| read N L
output from gridinfo data.grd is: data.grd 50 100 41 82 -2796 6944 0.016 0.016 3001 2461. where N and L is suppose to be 3001 and 100. I use... (8 Replies)
Discussion started by: geomarine
8 Replies
3. Shell Programming and Scripting
I am passing a variable and replace nth value with the variable.
I tried using many options in awk command but unable to ignore the special characters in the output and also unable to pass the actual value.
Input : "1","2","3"
Output : "1","1000","3"
TempVal=`echo 1000`
Cat... (2 Replies)
Discussion started by: onesuri
2 Replies
4. Shell Programming and Scripting
I have a file that reports the size of disks GB's or TB's - I need the file to report everything in MB's. Here is an extract of the file - the last column is the disk size.
19BC 2363 20G
1AA3 2363 2.93T
1A94 2363 750G
Whenever I come across a G I want to delete the G and multiply by... (2 Replies)
Discussion started by: kieranfoley
2 Replies
5. Shell Programming and Scripting
I am reasonably capable with awk and its quirks, but not with shell weirdness. This has to be Bourne Shell for portability reasons. I have an awk program that is working just fine; it handles multiple input streams and produces several reports, based on the request (-v Variables). In addition... (3 Replies)
Discussion started by: DerekAsirvadem
3 Replies
6. Shell Programming and Scripting
Hello everybody:
I want to replace any field $2 of any file line (f.i. test.txt) matching $1 with a shell variable.
$ cat test.txt
F 0
B A
H -12.33
Now I'm going to ask the value of variable B:
$ SEARCHVAR=B
$ OLDVAL=$(awk -v SEARCHVAR="$SEARCHVAR"... (4 Replies)
Discussion started by: basalt
4 Replies
7. Shell Programming and Scripting
I have a requirement where i have a sql file (filetext.sql). This file contains a variable ss_code.
Now in a shell script im trying to replace the variable ss_code with a value contained in the shell script variable MTK_DC..tried the below in the script
MTK_DC="mit,cit,bit"
OUT=`awk -v... (4 Replies)
Discussion started by: michaelrozar17
4 Replies
8. Shell Programming and Scripting
hi,
i have file say email.temp looks like
Bell_BB 17
Bell_MONTHLY 888
SOLO_UNBEATABLE 721
and another file r3
Bell BB,Bell_BB
Bell,Bell_MONTHLY
SOLO,SOLO_UNBEATABLE
i want email.temp files $1 say Bell_BB should be replaced by r3 Bell BB and Bell_MONTHLY by... (2 Replies)
Discussion started by: raghavendra.cse
2 Replies
9. Shell Programming and Scripting
Dear All,
we have a command output which looks like :
Total 200 queues in 30000 Kbytes
and we're going to get "200" and "30000" for further process. currently, i'm using :
numA=echo $OUTPUT | awk '{print $2}'
numB=echo $OUTPUT | awk '{print $5}'
my question is : can I use just one... (4 Replies)
Discussion started by: tiger2000
4 Replies
10. Shell Programming and Scripting
line_no=6
echo 'Phone,' `awk 'NR==$line_no{print;exit}' <filename>`
what is the error in this..
it says..
awk: Field $() is not correct.
The input line number is 1. The file is <filename>.
The source line number is 1.
i want to print the data in the $line_no line of a certain... (2 Replies)
Discussion started by: St.Fartatric
2 Replies