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mdoc(7) police: fixed formatting.

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ru 2001-07-05 06:35:03 +00:00
parent b34776a031
commit ec9340a9ea
1 changed files with 10 additions and 8 deletions
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18
usr.bin/printenv/printenv.1
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@ -36,7 +36,7 @@
.\"
.Dd June 6, 1993
.Dt PRINTENV 1
.Os BSD 3
.Os
.Sh NAME
.Nm printenv , env
.Nd print out the environment, set and print environment
@ -46,12 +46,13 @@
.Nm env
.Op Fl
.Op Fl i
.Op Ar name=value ...\&
.Op Ar name Ns = Ns Ar value ...
.Op Ar command
.Sh DESCRIPTION
.Nm Printenv
prints out the names and values of the variables in the environment,
with one name/value pair per line. If
with one name/value pair per line.
If
.Ar name
is specified, only
its value is printed.
@ -73,8 +74,9 @@ manual page.
executes
.Ar command
after modifying the environment as
specified on the command line. The option
.Ar name=value
specified on the command line.
The option
.Ar name Ns = Ns Ar value
specifies
an environment variable,
.Ar name ,
@ -104,13 +106,13 @@ of the variables in the environment, with one name/value pair per line.
.Pp
.Nm env
is sometimes useful with the
.Qq #!
.Dq Li #!
construct (see
.Xr execve 2 ) .
The only difference between
.Qq #!/usr/local/bin/foo
.Dq Li #!/usr/local/bin/foo
and
.Qq #!/usr/bin/env /usr/local/bin/foo
.Dq Li "#!/usr/bin/env\ /usr/local/bin/foo"
is that the latter works even if
.Pa /usr/local/bin/foo
is itself interpreted.