21 lines
397 B
Plaintext
21 lines
397 B
Plaintext
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.TH ZEROTRUNC 8
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.SH NAME
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zerotrunc \- truncate input on zero byte
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.SH SYNOPSIS
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.B aux/zerotrunc
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.SH DESCRIPTION
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.PP
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.B Zerotrunc
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copies input to output until reading a first zero byte or end-of-file.
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.SH EXAMPLES
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.B Zerotrunc
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can be used to read metadata of Plan 9 image files, e. g.:
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.IP
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.EX
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% aux/zerotrunc < /dev/window
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.EE
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.SH SOURCE
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.B /sys/src/cmd/aux/zerotrunc.c
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.SH "SEE ALSO"
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.IR cat (1)
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