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Full Discussion: doing rot13 on a field with a random number with awk
Top Forums Shell Programming and Scripting doing rot13 on a field with a random number with awk Post 302239305 by ghostdog74 on Tuesday 23rd of September 2008 09:00:19 AM
Old 09-23-2008
do you really have to do it in awk? If you have Python, here's an alternative
Code:
import random
randnum1 = random.sample(range(10),1)[0] #generate random num 1 to replace at field2
randnum2 = random.sample(range(10),1)[0] #generate random num 1 to replace at field5
for line in open("file"):
    line=line.strip().split(":") #split line into field using ":" as delimiter
    line[1]=line[1].encode('rot13') #rot13 field 2
    line[1] = line[1].replace("[",str(randnum1)).replace("]",str(randnum1))
    line[4] = line[4].replace("[",str(randnum2)).replace("]",str(randnum2))
    print ":".join(line)

 

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LEARN ABOUT MINIX

tget

TGET(1) 						      General Commands Manual							   TGET(1)

NAME

       tget - get termcap values

SYNOPSIS

       tget [-flag id] [-num id] [-str id] [-goto col line] [[-echo] string]

DESCRIPTION

       Tget  allows  shell  scripts access to the termcap(3) functions.  Flags, numbers and strings can be queried from the termcap database under
       the entry denoted by the environment variable $TERM.

OPTIONS

       -flag id
	      Set the exit status to zero if the flag id is set.  All other options except -echo set the exit status to id being available or not.
	      The last option sets the final exit code.

       -num id
	      Print the value of the numeric variable id.

       -str id
	      Print the value of the string variable id.

       -goto col line
	      Generates instructions to go to the given column and line if the cm capability exists.

       -echo string
	      Prints string.  Any other argument that does not start with a dash is also printed.

EXAMPLE

       Try this: tget -str so 'Reverse Video' -str se

ENVIRONMENT

       TERM	      Terminal type.

       TERMCAP	      Path to the termcap database, by default /etc/termcap:/usr/etc/termcap.

SEE ALSO

       termcap(3).

DIAGNOSTICS

       Tget will fail immediately with a descriptive message if the termcap entry can't be found.

AUTHOR

       Kees J. Bot (kjb@cs.vu.nl)

																	   TGET(1)
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