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1.3.2 Piping ($\vert$)

Sometimes we want to use the output from one program as input to another program. This is achieved with UNIX pipes: 

Someprogram | GMTprogram1 | GMTprogram2 >!  Output-file (or | lp)

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Next: 1.3.3 Standard error (stderr) Up: 1.3 The UNIX Environment: Previous: 1.3.1 Redirection   Contents   Index
Paul Wessel 2004-10-01