10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I wrote a very simple script to understand how to call user-defined functions from within awk after reading this post.
function my_func_local {
echo "In func $1"
}
export -f my_func_local
echo $1 | awk -F"/" '{for (k=1;k<=NF;k++) {
if ($k == "a" ) {
system("my_local_func $k")
}
else{... (19 Replies)
Discussion started by: sreyan32
19 Replies
2. Shell Programming and Scripting
I have 7 functions those need to be executed as command line inputs, I tried with below code it’s not executing function. If I run the ./script 2 then fun2 should execute , how to initiate that function I tried case and if else also, how to initiate function from command line
if
then... (8 Replies)
Discussion started by: saku
8 Replies
3. Shell Programming and Scripting
Hi;
Is der ne to to use user defined functions for the values in awk
find $1 -type f -ls | nawk '{{print "|"$3"|"$5"|"$6"|"$8"|"$9"|"$10"|"} for(i=11;i<=NF;i++){printf("%s",$i)}}'
In above command i want to append some values returned by user functions on line.
thnks;
ajay (1 Reply)
Discussion started by: ajaypadvi
1 Replies
4. Shell Programming and Scripting
I learn using RS in awk to extract portion of file in this forum which is wonderful solution to the problem. However, I don't understand how exactly it operates.
I don't quite understand the mechanism behind how searching for /DATA2/ can result in extracting the whole section under "DATA2"
... (3 Replies)
Discussion started by: joe228
3 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I´m using this code:
nawk -F¤ -v campotipo=${CAMPO_TIPO_SEDRA} -v ficherolog=${DIRECTORIO_LOGS_MARINE_SEDRA}/${F_LOG_SEDRA} -v ficheroerroneos=${LOG_SEDRA_ERRONEOS} -v separador=${SEPARADOR} -v num_campos=${NUMERO_CAMPOS} -v fichero_procesando=${FICHERO_ENTRADA} '
function valores (... (2 Replies)
Discussion started by: danietepa
2 Replies
6. Shell Programming and Scripting
dear all,
In my script, it would be ideal if I could use an arc-cos (inverse cos) function. I think trig functions are indeed provided by awk, but not inverse trig functions.
So my question simply is: are there any alternative ways to incorporate inverse trig functions into a script?
Any... (2 Replies)
Discussion started by: pauli
2 Replies
7. Shell Programming and Scripting
Hy everybody
I'm trying to write a function like
function(){
final=$1
return $final
}
but I get following error:
"return: bad non-numeric arg ''"
what shall I do? Isn't it possible to return strings?:confused:
thanks
lucae (2 Replies)
Discussion started by: lucae
2 Replies
8. Shell Programming and Scripting
Hi all.
I have a simple shell script shown below which calls an awk function and then print valid or invalid depending on the return value:
#!/bin/sh
cat file.CSV| nawk -f validate '
BEGIN { FS=","; counter=0}
{
FS=",";
gsub("\"","")
valid=validate($1);
... (2 Replies)
Discussion started by: pxy2d1
2 Replies
9. Shell Programming and Scripting
Hi friends
I need to return string value in functions
can anyone help me out to return string values rather than integer.
#!/bin/bash
add_a_user()
{
USER=$1
COMPANY=$2
shift; shift;
echo "Adding user $USER ..."
echo "$USER working in $COMPANY ..."
ret_type=YES
return... (1 Reply)
Discussion started by: kittusri9
1 Replies
10. Shell Programming and Scripting
I'm trying to get awk to do arithmetic functions with external variables and I'm getting an error that I cannot figure out how to fix.
Insight would be appreciated
money=$1
rate1=$(awk -F"\t " '/'$converting'/{print $3}' convert.table)
rate2=$(awk -F"\t"... (2 Replies)
Discussion started by: DKNUCKLES
2 Replies