COLRM(1) General Commands Manual COLRM(1)
colrm - remove characters from specified columns within each line
colrm [ startcol [ endcol ] ]
colrm removes selected columns from a text file. The text is taken
from standard input and copied to the standard output with the speci-
fied columns removed.
If only startcol is specified, the columns of each line are removed
starting with startcol and extending to the end of the line. If both
startcol and endcol are specified, all columns between startcol and
endcol, inclusive, are removed.
Column numbering starts with column 1.
9 September 1987 COLRM(1)