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Full Discussion: Regular expression -tab
Top Forums Shell Programming and Scripting Regular expression -tab Post 302534830 by itkamaraj on Wednesday 29th of June 2011 12:15:04 AM
Old 06-29-2011
Code:
$nawk '{for(i=1;i<=NF;i++){if(i==1){printf("%s\t",$i);}else if(i==2){printf("%s ",$i);} else {printf(" %s",$i);} if(i==NF)printf("\n"); }}' inputfile
cgd1_10 
cgd1_100        
cgd1_1000       
cgd1_1010       
cgd1_1020       
cgd1_1030       
cgd1_1040       
cgd1_1050       
cgd1_1060       GO:0003674  // GO:0005488
cgd1_1070       GO:0003674  // GO:0003676 // GO:0005488
cgd1_1080       
cgd1_1090       
cgd1_110        
cgd1_1100       GO:0003674  // GO:0003824 // GO:0004177 // GO:0006508 // GO:0008150 // GO:0008152 // GO:0008233 // GO:0008238 // GO:0008239 // GO:0008451 // GO:0009987 // GO:0016787 // GO:0016806 // GO:0017088 // GO:0019538 // GO:0043170 // GO:0044237 // GO:0044238 // GO:0044260 // GO:0044267
cgd1_1110       GO:0006629  // GO:0006643 // GO:0006644 // GO:0006650 // GO:0006658 // GO:0006659 // GO:0008150 // GO:0008152 // GO:0008610 // GO:0008654 // GO:0009058 // GO:0009987 // GO:0044237 GO:0044238 // GO:0044255 // GO:0046467 // GO:0046474

This User Gave Thanks to itkamaraj For This Post:
Lucky Ali
 

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LEARN ABOUT OPENSOLARIS

ucblinks

ucblinks(1B)					     SunOS/BSD Compatibility Package Commands					      ucblinks(1B)

NAME

       ucblinks - adds /dev entries to give SunOS 4.x compatible names to SunOS 5.x devices

SYNOPSIS

       /usr/ucb/ucblinks [-e rulebase] [-r rootdir]

DESCRIPTION

       ucblinks  creates symbolic links under the /dev directory for devices whose SunOS 5.x names differ from their SunOS 4.x names. Where possi-
       ble, these symbolic links point to the device's SunOS 5.x name rather than to the actual /devices entry.

       ucblinks does not remove unneeded compatibility links; these must be removed by hand.

       ucblinks should be called each time the system is reconfiguration-booted, after any new SunOS 5.x links that are needed have been  created,
       since the reconfiguration may have resulted in more compatibility names being needed.

       In  releases prior to SunOS 5.4, ucblinks used a  nawk rule-base to construct the SunOS 4.x compatible names. ucblinks no longer uses  nawk
       for the default operation, although  nawk rule-bases can still be specifed with the -e option.  The  nawk rule-base equivalent to the SunOS
       5.4 default operation can be found in /usr/ucblib/ucblinks.awk.

OPTIONS

       -e rulebase    Specify rulebase as the file containing nawk(1) pattern-action statements.

       -r rootdir     Specify rootdir as the directory under which dev and devices will be found, rather than the standard root directory /.

FILES

       /usr/ucblib/ucblinks.awk    sample rule-base for compatibility links

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWscpu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       devlinks(1M), disks(1M), ports(1M), tapes(1M), attributes(5)

SunOS 5.11							    13 Apr 1994 						      ucblinks(1B)
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