Tcl Built-In Commands
NAME
tell - Return current access position for an open channel
SYNOPSIS
tell channelId
DESCRIPTION
Returns a decimal string giving the current access position in
channelId.
The value returned is -1 for channels that do not support
seeking.
KEYWORDS
access position, channel, seeking
Last change: 7.5
[ tcl8.0a1 | tk8.0a1 | X-ref ]
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