tagdelf(USP)

Name

tagdelf : Remove the specified field from a tag file and output the result

Synopsis

Usage   : tagdelf <tag1> <tag2> ... <tagfile>

Version : Tue Jan  9 09:02:34 JST 2024

Edition : 3

Description

Outputs <tagfile> with the fields specified as <tag1> <tag2> ..

removed. The output is in tag file format.

If <tagfile> is not specified or specified as "-" then the

command reads from standard input.

Example 1

(Original Data)

$ cat data

TAG1 TAG2 TAG3 TAG4 TAG5

a1 b1 c1 d1 e1

a2 b2 c2 d2 e2

$ tagdelf TAG2 TAG4 data      <- Fields TAG2 and TAG4 are deleted

TAG1 TAG3 TAG5

a1 c1 e1

a2 c2 e2

Example 2

$ tagdelf TAG2/TAG4 data      <- Fields TAG2 to TAG4 are deleted

TAG1 TAG5

a1 e1

a2 e2