bhatnagar.bhavesh's articles:

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Application/Programms for practice using Shell scripts 2 61 (10/12/2012 4:14:47 AM) comp.unix.shell I have just started(few weeks) learning the shell scripts and AWK tools from below books -Learning Korn Shell -sed & awk by Arnold Robbin Can someone suggest me some programs or application which i can c... z

Ambiguous Redirect error while accessing cmd line arg in a function 5 112 (10/10/2012 4:42:52 AM) comp.unix.shell I am writting a script to do below activities on a numFile having a set of numbers: 1. Addition 2. Average 3. Max/Min With Addition code , below error message is coming. code: sum=0 sumNumber() ##... ram

Opition require 3 37 (9/4/2012 3:42:33 AM) comp.lang.awk Can anyone please let me know the difference between [[:digit:]] and [0-9] [[:alpha:]] and [a-zA-Z] i.e. under which circumstances which one to use.? ... ram

Getline Suggestions require 8 39 (9/4/2012 3:40:00 AM) comp.lang.awk In the books, it has been mentioned like don't use the getline command until you fully understand the concept of awk. But, in my current program i am asking interactively details in command prompt like ... ram

Compound Variable Assignment 7 88 (9/2/2012 6:24:45 AM) comp.unix.shell How to do the compound variable assignment in bash, as there in ksh e.g $name=(fname=ABC mname=DEF lname=XYZ) $echo $name fname=ABC # this only is printed << bash $echo ${name.mname} bash: ${name.m... Bh

Sort command redirection doubt 6 42 (8/30/2012 3:15:07 AM) comp.unix.shell I am having a test file whose contents are" $cat test cc dd bb aa Now i run sort command on test file, the output is displayed to the standard output, i.e monitor: $sort test aa bb cc dd But w... bh

Script to Validate 10 digit number 3 49 (8/23/2012 12:15:11 PM) comp.lang.awk I am verifying the user input from command line to 10 digits numeric number. Below is the script i have created: gawk 'BEGIN{ print "Enter number:" getline num < "-" if(num!~/[0-9]\{10\}/) {print " No... bh

Paste Command using AWK 4 53 (8/22/2012 4:39:22 PM) comp.lang.awk Hi i have created below script to work same as paste command. Sample inputs: file1 aaa bbb ccc file2 111 222 333 444 ../paste.awk file1 file2 Output: aaa 111 bbb 222 ccc 333 444 --paste... bh

Fatal error coming_uniq using AWK 1 35 (8/16/2012 8:03:53 PM) comp.lang.awk All, I tried to create a AWk script to work like uniq command, and below is what i written: awk '{a[NR]=$0} END{ for(i=1;i<NR;i++) if(a[i]!~a[i+1]) print a[i] print a[i] }' $1 It is working for... bh

Head and tail using Awk 3 33 (8/16/2012 7:01:45 AM) comp.lang.awk i am creating AWK script for head and tail commands. Below is what i have done > awk 'BEGIN{ num=0 } {if(++num>10) exit print }' $1 > awk '{ arr[++l]=$0 } END{ if(l>=10) n=(l-9) else n=l... bh

bhatnagar.bhavesh's replies:

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Giving input to Executable file 5 90 (7/24/2012 6:15:03 PM) comp.lang.awk Hi all, I have created one executable file named: pass , which ask's for the username as: Enter username: then prints Welcome > Now i have to call this from awk script(other file), but ... bhatnagar.bhavesh (19)

Head and tail using Awk 3 33 (8/16/2012 7:01:45 AM) comp.lang.awk i am creating AWK script for head and tail commands. Below is what i have done > awk 'BEGIN{ num=0 } {if(++num>10) exit print }' $1 > awk '{ arr[++l]=$0 } END{ if(l>=10) n=(l-9) else n=l... bhatnagar.bhavesh (19)

Script to Validate 10 digit number 3 49 (8/23/2012 12:15:11 PM) comp.lang.awk I am verifying the user input from command line to 10 digits numeric number. Below is the script i have created: gawk 'BEGIN{ print "Enter number:" getline num < "-" if(num!~/[0-9]\{10\}/) {print " No... bhatnagar.bhavesh (19)

Getline Suggestions require 8 39 (9/4/2012 3:40:00 AM) comp.lang.awk In the books, it has been mentioned like don't use the getline command until you fully understand the concept of awk. But, in my current program i am asking interactively details in command prompt like ... bhatnagar.bhavesh (19)

Opition require 3 37 (9/4/2012 3:42:33 AM) comp.lang.awk Can anyone please let me know the difference between [[:digit:]] and [0-9] [[:alpha:]] and [a-zA-Z] i.e. under which circumstances which one to use.? ... bhatnagar.bhavesh (19)