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Reference Manual |
NAME
setifn - set the global current_ifn variable.SYNOPSIS
setifn [ifn]DESCRIPTION
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When invoked with an argument, command setifn sets the global environment variable current_ifn to ifn. If no argument is specified, the command prints the current value of current_ifn.NOTES
SEE ALSOThe current_ifn variable can be accessed as ifn in scripts or as $ifn in shell commands.
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