1. Shell Programming and Scripting

Hi, How can find Array is NULL or not. i wrote script using arrays but i want dislpy an message if arrary was Empty. pls help me on this. (2 Replies)

2. Shell Programming and Scripting

I have a raw data file: 70,1,1,-53.25 70,1,1,,,,-57.50 70,1,1,,,,,,,,,,-48.00 I want to have a output file with the formatting below: 70,1,1,-53.25,,,,-57.50,,,,,-48.00 I mean if these rows have the first similar three variables which will be group into one row. And I try to write a... (1 Reply)

3. Shell Programming and Scripting

Hi all, i have a data array as follows. array=ertfgj2345 array=456ttygkd . . . array=errdjt3235 so number or elements in the array can varies depending on how big the data input is. now i have a variable, and it is $1 (there are $2, $3 and so on, i am only interested in $1). ... (9 Replies)

4. Shell Programming and Scripting

Hi I am trying to get data from an array and input it into awk. Please see below: ### #!/bin/bash #declare array declare -a ARRAY exec 10</path/to/arrayfile let count=0 while read LINE <&10; do ARRAY=$LINE ((count++)) done #close file exec 10>&- ENDLOOP=0 (10 Replies)

5. Shell Programming and Scripting

hi, can somebody explain me this? probably i am overlooking something but i dont know what why is not printed "7 9 11" instead of this? $ echo "" | awk '{for(i=1;i<=3;i++){j=7;a=j;j=j+2;} print a,a,a; }' 7 7 7thanks (2 Replies)

6. Shell Programming and Scripting

Hello experts, I'm stuck with this script for three days now. Here's what i need. I need to split a large delimited (,) file into 2 files based on the value present in the last field. Samp: Something.csv bca,adc,asdf,123,12C bca,adc,asdf,123,13C def,adc,asdf,123,12A I need this split... (6 Replies)

7. Shell Programming and Scripting

I'm trying to get the output from awk into a bash array. Here is my script. #!/bin/bash while : do app=$( osascript -e "tell application \"System Events\" to return name of every process whose frontmost is true" ) echo "$app" if ava ]] then ps -ax | grep -v awk | pids=( $(awk... (5 Replies)

8. Shell Programming and Scripting

Hello All, Can you please help me with the below. #!/bin/bash ARR="No Differences In Stage Between HASH_TOTALS & HASH_TOTALS_COMP For UNINUM:0722075 PROVIDER:5 EXTRACT_DT:30-SEP-12 VER_NUM:1" ARR="No Differences In Stage Between HASH_TOTALS & HASH_TOTALS_COMP For UNINUM:0722075 PROVIDER:5... (14 Replies)

9. Shell Programming and Scripting

Here's my code: awk -F '' 'NR==FNR { if (/time/ && $5>10) A=$2" "$3":"$4":"($5-01) else if (/time/ && $5<01) A=$2" "$3":"$4-01":"(59-$5) else if (/time/ && $5<=10) A=$2" "$3":"$4":0"($5-01) else if (/close/) { B=0 n1=n2; ... (2 Replies)

10. UNIX for Beginners Questions & Answers

Hello. I'm trying to figure out which one of these is not true about an awk array. -You do not need to formally declare an array; it is created automatically on first assignment -Array elements can only be addressed using an index ... (1 Reply)