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[man] Document that FZF_DEFAULT_COMMAND should be POSIX-compliant

Close #1379
This commit is contained in:
Junegunn Choi
2018-09-30 22:19:09 +09:00
parent 72df905902
commit 0e06e298d4

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@@ -390,7 +390,8 @@ Note that most options have the opposite versions with \fB--no-\fR prefix.
.SH ENVIRONMENT VARIABLES
.TP
.B FZF_DEFAULT_COMMAND
Default command to use when input is tty
Default command to use when input is tty. On *nix systems, fzf runs the command
with \fBsh -c\fR, so make sure that it's POSIX-compliant.
.TP
.B FZF_DEFAULT_OPTS
Default options. e.g. \fBexport FZF_DEFAULT_OPTS="--extended --cycle"\fR