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Re: How to use fseek in perl ??

by mwah (Hermit)
on Oct 24, 2007 at 11:53 UTC ( [id://646873]=note: print w/replies, xml ) Need Help??

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  1. or download this
    for Unix:
     perl -i.bak -0777 -lpe 's/\nef\n/\nef\na test content\n<blank line>\n
    +/' a.txt
    
    for Windows:
     perl -i.bak -0777 -lpe "s/\nef\n/\nef\na test content\n<blank line>\n
    +/" a.txt
    
  2. or download this
    Unix:
     perl -i.bak -pe 'print "a test content\n<blank line>\n" if $.==4' a.t
    +xt
    
    Windows:
     perl -i.bak -pe "print qq{a test content\n<blank line>\n} if $.==4" a
    +.txt
    

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