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Top Forums Shell Programming and Scripting Need to write a script to reformat a file in unix but not familiar with unix Post 302343961 by dwightja on Friday 14th of August 2009 08:18:52 AM
Old 08-14-2009
see files attached file before is before conversion file after is what is expected after n:B if field obene of field two is empty then record must not be created
field one or field two must exist
n not a homework question trying to format a file before it goes into a perl program
so far this is what i have got
but it doesnt fit the criteria for when field one ot two is empty
i #!/bin/ksh
#
#
cnt=1
IFS=','
while read fld1 fld2 rest
do
if [ cnt -gt 1 ]; then
echo $fld1, $rest
echo $fld2, $rest
fi
cnt=`expr $cnt+1`
done < CustomerData.txt | sed 's/ /,/g'
 

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NEATEN(1)						      General Commands Manual							 NEATEN(1)

NAME
neaten - neaten up output columns SYNOPSIS
neaten [ format ] DESCRIPTION
Neaten reads from its standard input and neatens up columns separated by white space using the specified format. The format is a string consisting of a positive integer followed by an alignment character and another integer. The alignment character is usually a decimal point ('.'), but it can be any non-digit. The alignment character is used as the central point of each column. The total column field width will be the number to the left of the alignment character plus one for the alignment character itself plus the number to the right of the alignment character. If a field does not contain the alignment character, it will be printed to the left of where the alignment character would have appeared. If a field is too long to print within the specified format, the entire field will be printed and that row will not be aligned with the rest. The default format is "8.8". EXAMPLE
To examine a file with columns of numbers: neaten 10.8 < input | more BUGS
Columns wider than the total width of the format specification will be printed without any separating white space. The program does not do anything special with tabs on the input. AUTHOR
Greg Ward SEE ALSO
cnt(1), rcalc(1), rlam(1), total(1) RADIANCE
11/15/93 NEATEN(1)
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