1. Shell Programming and Scripting

Hi there could someone explain what is happening in the following function/statement for me, im just a little confused code = 'BEGIN{FS=","} { printf ("%-11s,%s%s%s,%07.2f,%14s,%-3s\n",$1,substr($2,9,2),substr($2,6,2),substr($ 2,3,2),$9,$10,$12) } this function is called later in the... (2 Replies)

2. Shell Programming and Scripting

I am trying to print the remaing fields and field numbers beginning with a field 'xyz' #cat abc test1:test2:xyz:test3:test4:test5 #cat def test1:test2:test3:xyz:test4:test5 desired output is to be able to print NF and any trailing fields separated by':' test3 3 or test4 3 or test5... (4 Replies)

3. UNIX for Dummies Questions & Answers

Hi, Have to check file names in some given directory. SO, What is the right syntax here: *$3*=="'$object_list'" - just wanted to check if $3 is in the object_list. And also, Do I need so many quotes around? (5 Replies)

4. Shell Programming and Scripting

When i tyr this, it gives me a syntax error...i tried removing quotes,removing spaces,replacing -eq with '='.. Can somebody suggest that is the problem? if ]; then (4 Replies)

5. Shell Programming and Scripting

Hi All, can some one figure out the syntax issue here. How to overcome this? #!/bin/sh $ HFR_MAIL=NO $ PRP_MAIL=NO $ MC_MAIL=NO $ if && && ]; then > echo "NO " > else > echo "YES" > fi test: unknown operator NO $ if && && ]; then > echo "NO" > else > echo "YES" >... (4 Replies)

6. Shell Programming and Scripting

Hi, Can someone give me an example of how to use zsh's ternary operator? I tried: # a=1 # c=( a ? "true" : "false" ) and got: zsh: no matches found: ? I'm running zsh 4.2 on RHEL AS 4. Thanks! Paul (1 Reply)

7. Shell Programming and Scripting

Hi I use awk command to delete the first blanc line of a file: awk '/^$/ && !f{f=1;next}1' infile > outfile can somebody please explain me what the last "1'" in !f{f=1;next}1' stands for... Thansk a lot -A (3 Replies)

8. UNIX for Dummies Questions & Answers

hi, i have a bash script that i want to receive a a string from another bash file. But because the string has a dot in the middle it gives me an error. The error is in this line: let valor=$1 and the value passed is rules.txt the error is: let: valor=rules.txt: syntax error: invalid... (2 Replies)

9. Shell Programming and Scripting

Hello all, I am writing up an input file and I was hoping I could get some guidance as to how to best consolidate these 2 awk statements for 1 while loop. Here's my input file # cat databases.lst #NOTE: These entries are delimited by tabs "\t" #oracleSID name/pass # db11 ... (2 Replies)

10. Shell Programming and Scripting

split($7,a," "); date = a; time = a split(date,d,"/"); month = sprintf("%02d",d); day = sprintf("%02d",d); year = 2000 + d % 100 split(time,t,":"); hour=t; min=t hour >= 12? { hour=hour-12; amPm=" PM" } : amPM=" AM" hour == 0? hour=12 time=sprintf("%02d",hour)":"sprintf("%02d",min)amPm ... (4 Replies)