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UNIX for Dummies Questions & Answers
Need help with regex
Post 302848057 by radoulov on Wednesday 28th of August 2013 11:20:05 AM
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1. Shell Programming and Scripting
Hi,
i want to match a string using perl that has got 5 pluses(+++++).
i am using a function for this.
$str1="+++++";
check($str1,"\\+");
sub check{
$str1=$_;
$str2=$_;
if($str1=~m/^$str2{5}$/){
print "Correct.\n";
}else{
print "Wrong..\n";
... (6 Replies)
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Hi,
I am trying to grep for the following type of string from a document given below:
12637 1239 3356 12956 7004 7004 7004 13381 13381
*> 12.0.1.63 0 7018 21872 ?
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Can anyone give the detailed explanation on regex search
i want to know the use of regex in sed and awk also......
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I gone through the man pages also..but i was not clear......... (1 Reply)
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I would like to search strings composed by only one type of charachter for example
only strings composed by the charachter 'b'
is it right?
$egrep '\<(b+)+\>' filename
Could be there some side effects?
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I am not a big expert in regex and have just little understanding of that language.
Could you help me to understand the regular Perl expression:
^(?!if\b|else\b|while\b|)(?:+?\s+){1,6}(+\s*)\(*\) *?(?:^*;?+){0,10}\{
------
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read path
if
then
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LOCAL_CONFIG
#
Kcheckaddress regex -a@MATCH
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LOCAL_RULESETS
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LEARN ABOUT DEBIAN
hipercdecode
hipercdecode(1) General Commands Manual hipercdecode(1) NAME
hipercdecode - Decode a HIPERC stream into human readable form. SYNOPSIS
hipercdecode [options] <hiperc-file DESCRIPTION
hipercdecode decodes a HIPERC stream into human readable form. Uncompressed and JBIG formats are handled. An HIPERC stream is the printer langauge used by the Oki Data C310dn, C3100, C3200n, C3250n, C3300n, C3400n, C5100n, C5250n, C5500n, C5600, and the C5800n printers. COMMAND LINE OPTIONS
These are the options that can appear on the command line. -d basename Basename of .pbm file for saving decompressed planes. -h Print hex file offsets. -o Print file offsets. -D level Set Debug level [0]. EXAMPLES
Decode an HIPERC stream file created by foo2hiperc. $ foo2hiperc-wrapper testpage.ps | hipercdecode -h 0: 33%-12345X@PJL f: @PJL RDYMSG DISPLAY = "Unknown" 30: @PJL SET OKIJOBACCOUNTJOB USERID="Unknown" JOBNAME="Unknown" 6e: @PJL SET OKIAUXJOBINFO DATA="DocumentName=Unknown" a2: @PJL SET OKIAUXJOBINFO DATA="ComputerName=dual.rkkda.org" dd: @PJL SET OKIAUXJOBINFO DATA="ReceptionTime=00:00:00 2008/01/30" 11e: @PJL SET OKIAUTOTRAYSWITCH=ON 13d: @PJL SET OKIPAPERSIZECHECK=ENABLE 160: @PJL SET RESOLUTION=600 179: @PJL SET PAPER=LETTER 190: @PJL SET OKITRAYSEQUENCE=PAPERFEEDTRAY 1b8: @PJL SET OKIPAPERFEED=TRAY1 1d5: @PJL SET OKIMEDIATYPE = PLAIN 1f4: @PJL SET LPARM:PCL OKIPRINTMARGIN=INCH1D6 21f: @PJL SET COPIES=1 232: @PJL SET QTY=1 242: @PJL SET HIPERCEFFECTIVEBLOCKSIZE=34799360 26e: @PJL ENTER LANGUAGE=HIPERC 289: RECTYPE 0 (len=52,0x34 cnt=1) 291: BLKNUM 0, nbie=1, pn=3 [black] uc=0,0, wid=4864 ud=0,100 2a5: BLKNUM 1 (len=20), uncompressed=1, bie: DL = 48, D = 48, P = 49, - = 48, XY = 4864 x 6816 L0 = 256, MX = 0, MY = 0 Order = 0 Options = 0 1 stripes, 0 layers, 49 planes 2bd: RECTYPE 1 (len=155668,0x26014 cnt=1) 2c5: BLKNUM 0 (len=4), plane=3, uc=0,0,0 2cd: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 262d1: RECTYPE 1 (len=155668,0x26014 cnt=2) 262d9: BLKNUM 0 (len=4), plane=3, uc=0,0,0 262e1: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 4c2e5: RECTYPE 1 (len=155668,0x26014 cnt=3) 4c2ed: BLKNUM 0 (len=4), plane=3, uc=0,0,0 4c2f5: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 722f9: RECTYPE 1 (len=155668,0x26014 cnt=4) 72301: BLKNUM 0 (len=4), plane=3, uc=0,0,0 72309: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 9830d: RECTYPE 1 (len=155668,0x26014 cnt=5) 98315: BLKNUM 0 (len=4), plane=3, uc=0,0,0 9831d: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... be321: RECTYPE 1 (len=155668,0x26014 cnt=6) be329: BLKNUM 0 (len=4), plane=3, uc=0,0,0 be331: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... e4335: RECTYPE 1 (len=155668,0x26014 cnt=7) e433d: BLKNUM 0 (len=4), plane=3, uc=0,0,0 e4345: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 10a349: RECTYPE 1 (len=155668,0x26014 cnt=8) 10a351: BLKNUM 0 (len=4), plane=3, uc=0,0,0 10a359: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 13035d: RECTYPE 1 (len=155668,0x26014 cnt=9) 130365: BLKNUM 0 (len=4), plane=3, uc=0,0,0 13036d: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 156371: RECTYPE 1 (len=155668,0x26014 cnt=10) 156379: BLKNUM 0 (len=4), plane=3, uc=0,0,0 156381: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 17c385: RECTYPE 1 (len=155668,0x26014 cnt=11) 17c38d: BLKNUM 0 (len=4), plane=3, uc=0,0,0 17c395: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 1a2399: RECTYPE 1 (len=155668,0x26014 cnt=12) 1a23a1: BLKNUM 0 (len=4), plane=3, uc=0,0,0 1a23a9: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 1c83ad: RECTYPE 1 (len=155668,0x26014 cnt=13) 1c83b5: BLKNUM 0 (len=4), plane=3, uc=0,0,0 1c83bd: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 1ee3c1: RECTYPE 1 (len=155668,0x26014 cnt=14) 1ee3c9: BLKNUM 0 (len=4), plane=3, uc=0,0,0 1ee3d1: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 2143d5: RECTYPE 1 (len=155668,0x26014 cnt=15) 2143dd: BLKNUM 0 (len=4), plane=3, uc=0,0,0 2143e5: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 23a3e9: RECTYPE 1 (len=155668,0x26014 cnt=16) 23a3f1: BLKNUM 0 (len=4), plane=3, uc=0,0,0 23a3f9: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 2603fd: RECTYPE 1 (len=155668,0x26014 cnt=17) 260405: BLKNUM 0 (len=4), plane=3, uc=0,0,0 26040d: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 286411: RECTYPE 1 (len=155668,0x26014 cnt=18) 286419: BLKNUM 0 (len=4), plane=3, uc=0,0,0 286421: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 2ac425: RECTYPE 1 (len=155668,0x26014 cnt=19) 2ac42d: BLKNUM 0 (len=4), plane=3, uc=0,0,0 2ac435: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 2d2439: RECTYPE 1 (len=155668,0x26014 cnt=20) 2d2441: BLKNUM 0 (len=4), plane=3, uc=0,0,0 2d2449: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 2f844d: RECTYPE 1 (len=155668,0x26014 cnt=21) 2f8455: BLKNUM 0 (len=4), plane=3, uc=0,0,0 2f845d: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 31e461: RECTYPE 1 (len=155668,0x26014 cnt=22) 31e469: BLKNUM 0 (len=4), plane=3, uc=0,0,0 31e471: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 344475: RECTYPE 1 (len=155668,0x26014 cnt=23) 34447d: BLKNUM 0 (len=4), plane=3, uc=0,0,0 344485: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 36a489: RECTYPE 1 (len=155668,0x26014 cnt=24) 36a491: BLKNUM 0 (len=4), plane=3, uc=0,0,0 36a499: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 39049d: RECTYPE 1 (len=155668,0x26014 cnt=25) 3904a5: BLKNUM 0 (len=4), plane=3, uc=0,0,0 3904ad: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 3b64b1: RECTYPE 1 (len=155668,0x26014 cnt=26) 3b64b9: BLKNUM 0 (len=4), plane=3, uc=0,0,0 3b64c1: BLKNUM 1 (len=155648), Data=00 00 00 00 00 00 00 00 00 00 00 ... 3dc4c5: RECTYPE 1 (len=97300,0x17c14 cnt=27) 3dc4cd: BLKNUM 0 (len=4), plane=3, uc=0,0,0 3dc4d5: BLKNUM 1 (len=97280), Data=00 00 00 00 00 00 00 00 00 00 00 ... 3f40d9: RECTYPE 255 (len=8,0x8 cnt=28) 3f40e1: 33%-12345X FILES
/usr/bin/hipercdecode SEE ALSO
foo2hiperc-wrapper(1), foo2hiperc(1) AUTHOR
Rick Richardson <rick.richardson@comcast.net> http://foo2hiperc.rkkda.com/