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Full Discussion: Parsing a file (sed/awk?)
Top Forums Shell Programming and Scripting Parsing a file (sed/awk?) Post 302208627 by danmero on Tuesday 24th of June 2008 11:59:20 AM
Old 06-24-2008
Try this one:
Code:
$ cat source
    1        2   -5.288000   -3.217000    4.035000     1 " " X " "    2   0.17850   0.00000 "car " " C1 " "    "    6   0 C1
    2       15   -5.385000   -3.069000    5.276000     1 " " X " "   70  -0.64780   0.00000 "car " " O1a" "    "    8   0 O1a
    3       18   -6.014000   -4.000000    3.392000     1 " " X " "   70  -0.64780   0.00000 "car " " O1b" "    "    8  -1 O1b
    4        3   -4.190000   -2.467000    3.295000     1 " " X " "    2   0.06130   0.00000 "car " " C2 " "    "    6   0 C2
    5        3   -3.620000   -3.260000    2.103000     1 " " X " "    2   0.09070   0.00000 "car " " C3 " "    "    6   0 C3
$ cat output
    1        2   -5.288000   -3.217000    4.035000     1 " " X " "    2   0.17850   0.00000 "CAR " " C1 " "    "    6   0    0    1 "C1" 0
    2       15   -5.385000   -3.069000    5.276000     1 " " X " "   70  -0.64780   0.00000 "CAR " " O1A" "    "    8   0    0    1 "O1A" 0
    3       18   -6.014000   -4.000000    3.392000     1 " " X " "   70  -0.64780   0.00000 "CAR " " O1B" "    "    8  -1    0    1 "O1B" 0
    4        3   -4.190000   -2.467000    3.295000     1 " " X " "    2   0.06130   0.00000 "CAR " " C2 " "    "    6   0    0    1 "C2" 0
    5        3   -3.620000   -3.260000    2.103000     1 " " X " "    2   0.09070   0.00000 "CAR " " C3 " "  1f"    6   0    0    1 "C3" 0
$ awk '{
          OFS=""
          a=toupper($0)
          b=substr(a,1,109)
          d=substr(a,112,10)"    0    1 \""
          e=substr(a,123)"\" 0"
          }
          {
            if(NR==5)c="1f"
            else c="  "
          }
          {
            print b,c,d,e
          }
' source > output1

$ diff -s output output1
Files output and output1 are identical

 

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LEARN ABOUT REDHAT

igawk

IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME

       igawk - gawk with include files

SYNOPSIS

       igawk [ all gawk options ] -f program-file [ -- ] file ...
       igawk [ all gawk options ] [ -- ] program-text file ...

DESCRIPTION

       Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).

       AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like

	      @include getopt.awk

       in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.

OPTIONS

       See gawk(1) for a full description of the AWK language and the options that gawk supports.

EXAMPLES

       cat << EOF > test.awk
       @include getopt.awk

       BEGIN {
	    while (getopt(ARGC, ARGV, "am:q") != -1)
		 ...
       }
       EOF

       igawk -f test.awk

SEE ALSO

       gawk(1)

       Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.

AUTHOR

       Arnold Robbins (arnold@skeeve.com).

Free Software Foundation					    Nov 3 1999								  IGAWK(1)
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