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Full Discussion: Problem with IF condition in awk
Top Forums Shell Programming and Scripting Problem with IF condition in awk Post 302147408 by ashikin_8119 on Tuesday 27th of November 2007 01:08:32 AM
Old 11-27-2007
Problem with IF condition in awk
Hi all;

I'm stuck with this simple awk script,i need to group the lines which the position of 28 length 3 that contains "688" into 1 group and other than "688" into another group. My problem is the script only read other than "688" and ignores the lines which contains "688".

The file look like this:
040171011140820070000000009650244002933170003000000075272
1F921338300506 01082007000688jkjddiwe02499834fg
1F921338300506 010820070000198676767675645shdjd
1H912279980109 0108200700009965787889890090uyk
1H912279980109 01082007000688djjdfieuireurireiro

I used this script to group the lines:
Quote:
sort -t" " -rk2.12,2.14 FileLoad.txt |awk '
/^1/ { sub(/1/, "2") }
/^3/ { saved = $0 }
/^0/ { $NF = ($NF FS saved) }
{ x[FNR] = $0 }
END{
if (substr(x[FNR],1,1)=="0")
print x[FNR]


if(substr(x[j],1,1)!="0" && substr(x[j],28,3)=="688")
{
print 1
for (j=1; j<=FNR; j++)
if(substr(x[j],1,1)!="0" && substr(x[j],28,3)=="688")
print x[j]
}


if(substr(x[j],1,1)!="0" && substr(x[j],28,3)!="688")
{
print 1
for (j=1; j<=FNR; j++)
if(substr(x[j],1,1)!="0" && substr(x[j],28,3)!="688")
print x[j]
}
}'
After execute the script,the output shown:
040171011140820070000000009650244002933170003000000075272
1
2H912279980109 0108200700009965787889890090uyk
2F921338300506 010820070000198676767675645shdjd


can anyone help me to figure out?tq in advance
Last edited by ashikin_8119; 11-27-2007 at 07:49 AM..
 

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LEARN ABOUT HPUX

seteuid

seteuid(2)							System Calls Manual							seteuid(2)

NAME

       seteuid(), setegid() - set effective user and group IDs

SYNOPSIS

DESCRIPTION

       sets the effective user ID of the calling process, if euid is equal to the current real or saved user ID, or if the process has appropriate
       privileges.  The real user ID and saved set-user-ID remain unchanged.

       sets the effective group ID of the calling process, if egid is equal to the current real or saved group ID, or if the process has appropri-
       ate privileges.	The real group ID, saved set-group-ID and any supplementary group IDs remain unchanged.

RETURN VALUE

       Upon successful completion, and return 0; otherwise, they return -1 and set to indicate the error.

ERRORS

       and fail if any of the following conditions are encountered:

	      euid,	  or egid, is not a valid user or group ID.

	      The process does not have appropriate privileges and
			  euid/egid does not match the real use/group ID or the saved set-user-ID/set-group-ID.

AUTHOR

       and were developed by HP.

SEE ALSO

       exec(2), getegid(2), geteuid(2), getuid(2), setregid(2), setresgid(2), setresuid(2), setreuid(2), setuid(2).

STANDARDS CONFORMANCE

																	seteuid(2)
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