HIST(1): dump history
USAGE
usage: hist [-Dacdflu] [-p dumpdir] [-w date] [-x cmd] {file}
-D: debug
-a: list all copies that differ, not just the last one.
-c: copy the file from the dump
-d: print file differences
-f: force search past file removals
-l: produce a long listing (or print just the name)
-p dumpdir: path to dump (default is /dump or /u/dump)
-u: unix IO
-w date: backward search start time (default is now)
-x cmd: print lines to execute this command between versions
DESCRIPTION
hist digs in the dump to list file history. By default it prints the path in the dump for the last version of the input files.
The dump is assumed to be in /dump or
/u/dump unless flag
-p tells otherwise. The only dumped trees
known are /zx, dumped at
/dump, and /u/*
directories, dumped at /u/dump.
EXAMPLE
Locate in the dump all go sources for files under the current directory:
; lf ,~*.go | hist
Print all recorded changes made to hist.go:
; hist -ad hist.go
SOURCE
/zx/sys/src/clive/cmd/hist
