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Forum: Shell Programming and Scripting 03-25-2012

Arthmetic & Operations Using AWK

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awk -F ":" -v project="${1:-1}" ' $2 == project {...

awk -F ":" -v project="${1:-1}" ' $2 == project { hours += $3; } END { printf( "total hours for project %d: %.2f\n", project, hours ); }' input-file

Assumes this is running as in a script where...

Forum: Shell Programming and Scripting 03-25-2012

Arthmetic & Operations Using AWK

1,515

Posted By

awk -F: '{a[$2]+=$3}END {for(i in a) print "Total...

awk -F: '{a[$2]+=$3}END {for(i in a) print "Total hours for project " i ": " a[i] }' myInputFile

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