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Top Forums UNIX for Dummies Questions & Answers How do I read/find/replace fields in a csv datafile? Post 302207564 by MrCarter on Friday 20th of June 2008 09:04:18 AM
Old 06-20-2008
..its stilll not running Im afraid..

$ awk 'BEGIN{FS=OFS=","}{for(i=1;i<=NF;i++){if($i=="0"){$i=""}}}1' SLsTester_DataFile.csv > SLsOUtputFile.csv;
awk: syntax error near line 1
awk: bailing out near line 1
/applmgr@fintest:~/finliveappl/su/11.5.0/payroll/gl $

..I've also tried running it within a script but it errors the same...

Thing is, as I have several date fields in each line ($5 $8 $9 $19 $20 $27) that may or may not need changing (exactly the same however, from zero to null), will this script simply swap ALL fields it finds with a zero only populated or will I need to specify field numbers?

Apologies for the questions but this is good for me to learn..

ThanksInAdvance...

Steven
 

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Xmark(1)						      General Commands Manual							  Xmark(1)

NAME
Xmark - summarize x11perf results SYNTAX
Xmark datafile DESCRIPTION
Xmark is a shell script that reads the indicated datafile and compiles a benchmark which it writes to standard output. It writes three numbers: A weighted performance number for the x11perf results. A weighted performance number for a standard SparcStation 1, with SunOS 4.1.2, X11R5 Xsun, and a CG3 dumb Color Frame Buffer. The Xmark, which is the ratio of the two numbers above. The datafile must be an ordinary file, produced by x11perf in the following way: x11perf -display display -v1.3 -rop GXcopy GXxor -all > datafile It is possible to run the GXcopy and GXxor tests separately, as long as they are concatenated to the same output file: x11perf -display display -v1.3 -rop GXcopy -all > datafile x11perf -display display -v1.3 -rop GXxor -all >> datafile or x11perf -display display -v1.3 -rop GXxor -all > datafile x11perf -display display -v1.3 -rop GXcopy -all >> datafile FILES
temp.$$ Temporary file created in the current directory, deleted after use. DIAGNOSTICS
Usage: Xmark datafile Xmark was invoked without arguments or with more than one argument, or with options. Xmark takes no options. Error: data file does not exist or is not ordinary. Xmark cannot find the datafile named on its command line, or the datafile is a special file such as a directory. WARNING: datafile contains nnn, not 441 or 447 'trep' results; The file named on the command line does not seem to be a file generated by x11perf in the expected way. Diagnostic: ERROR: sum of weights =nnn, not equal to 4566.0; There is an internal error in Xmark. SEE ALSO
X(7), x11perf(1), x11perfcomp(1) XFree86 Version 4.7.0 Xmark(1)
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