ptee(1) | User Commands | ptee(1) |
NAME¶
ptee - piped tee: read from one file descriptor and copy to manySYNOPSIS¶
ptee [-h] [-r infd] outfd1 [outfd2 ...]DESCRIPTION¶
ptee reads from one file descriptor (0 / stdin by default) and copies everything to all given output file descriptors. ptee is a piped version of tee(1).ptee can be used with pipexec(1) to fit the output of one command into many other commands.
OPTIONS¶
- -h
- print help and version information
- -r infd
- use the given infd as input file descriptor. If this is not specified, 0 (stdin) is used.
EXAMPLES¶
Duplicate all data from stdin to stdout, stderr and fd 7:ptee 1 2 7
The command
tee output.txtis equivalent to the shell command
ptee 5 5>output.txt
Using pipexec(1): count all files in the file system and additionally count only those that have a uppercase 'A' in their name. The file system will be scanned only once. No temporary files are generated.
pipexec [ LS /bin/ls -R / ] [ PTEE /usr/bin/ptee 3 4 ] \ [ WC1 /usr/bin/wc -l ] [ GREP /bin/grep A ] \ [ WC2 /usr/bin/wc -l ] "{LS:1>PTEE:0}" "{PTEE:3>WC1:0}" \ "{PTEE:4>GREP:0}" "{GREP:1>WC2:0}"
SEE ALSO¶
pipexec(1), peet(1), tee(1)AUTHOR¶
Written by Andreas Florath (andreas@florath.net)COPYRIGHT¶
Copyright © 2015 by Andreas Florath (andreas@florath.net). License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>.2015-03-14 | User Commands |