10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Can I specify a default value to a variable in AWK like BASH in one statement using parameter substitution?
BASH example:
argument=${$1-"default if empty"} (BASH)
I know I can do:
argument=$1; sub ( "^$", "default if empty", argument) (AWK)
Mike (13 Replies)
Discussion started by: Michael Stora
13 Replies
2. Shell Programming and Scripting
Hi,
I have a situation where I need to create a SQL statement using Unix script for each value in first field (ID). The file looks like this.
Id,TARGET_FIELD_NAME,SOURCE_FIELD_NAME
1,Test_Rate,Field1
1,Test_Factor,Field2
1,Test_Size,Field3
2,Test_Rate,Field4
2,Test_Factor,Field5... (3 Replies)
Discussion started by: kiranredz
3 Replies
3. Shell Programming and Scripting
In below script parameterwhich i am passing to awk function is not working.Not sure why its not accepting parameter.Please tell me how to pass parameter to the awk function.Please check the below script.
#!/bin/ksh
dummy_file=/etlapps/dev/data/sub_servicer_data/ScriptLogs/emp.txt
fields=5... (2 Replies)
Discussion started by: katakamvivek
2 Replies
4. Shell Programming and Scripting
Hi
var=0001
I want to replace 2nd field of file with variable var in file sample.txt
Please suggest with awk. dont want to use awk -v option.
pseudo code : something like this.
var=0001
awk '{ 12193 /var } {print $0 }' sample.txt (2 Replies)
Discussion started by: theshashi
2 Replies
5. Shell Programming and Scripting
Hi All,
I am trying to pass a parameter to AWK on my KSH shell prompt as below.
var1=2
echo $var1
awk -v var2=${var1} '{print var2}' testfile.txt
I am passing the input file (testfile) to awk to get some o/p. It is having 10 records.
When I run AWK, it is throwing the following errors... (1 Reply)
Discussion started by: Raamc
1 Replies
6. Shell Programming and Scripting
hi guys
i need your help , i wrote one script which is as below
#!/bin/ksh
###########################################################
LOGDIR=/export/home/xyz/logs
EMAILFile=$LOGDIR/xxs_email.log
BOX=$(uname -a | awk '{print $2}')
awk '{if ($4 >= 30) {print $1 " " $3 " HAS LAG of "... (1 Reply)
Discussion started by: tapia
1 Replies
7. Shell Programming and Scripting
Hi all,
I am having the below file log.txt
1 aaa 111 @@@
2 bbb 222 ###
14 ccc 333 $$$
using awk '$1!=1 || $1!=14 {print $1" " $2}' log.txt
gets the below output
1 aaa
2 bbb
14 ccc (4 Replies)
Discussion started by: karthikn7974
4 Replies
8. Shell Programming and Scripting
How to pass a parameter in system function
e.g system(script parameter)
i want to run a shell script along with a parameter (5 Replies)
Discussion started by: alokmits
5 Replies
9. Shell Programming and Scripting
Hi,
My script takes in one input parameter($1-email id) on the command line...
The script contains something like this...
awk '$1 == 400' abc.log >def.log
mail -s subject $1 <def.log
abc.log looks something like this...
300 222 330 123 445
400 098 890 727 663
How do i make the... (3 Replies)
Discussion started by: wannalearn
3 Replies
10. UNIX for Dummies Questions & Answers
Hi,
Can i pass a parameter(not a file name) as a parameter to a awk program?
eg;
$awk -f test 1 2 3
here test is the filename...and 1,2,3 are the i/p parameters?
thank you:-) (2 Replies)
Discussion started by: unisam
2 Replies