RENV(1) General Commands Manual RENV(1) NAME renv -- normalize environment variables SYNOPSIS renv file ... [-q] renv name="value" [file] DESCRIPTION Filter environment variables in a format suitable for sh(1). Only lines defining variable names using the characters [_a-zA-Z0-9] with a value in double-quotes are emitted. Values may also be empty. A="one" B="two" D="" If the first argument is in the format `name=value' renv will store and en- vironment for reference in subsequent labels. By default entries are ap- pended to $SD/local.env. Optional arguments are as follows: -q Validate only, do not print lines. LITERALS Escape sequences starting with `\', or subshells using `$(...)' are not permitted. `$$' expands to a single dollar sign. EXAMPLES Print environment variables in a normalized format $ renv final.env Save the status code of the last command $ renv LAST_EXITSTATUS="$?" SEE ALSO rset(1) CAVEATS Tabs and multiple spaces are converted to into a single space. There is no provision for embedding literal double-quotes. renv must be found in the current working directory or in the path defined by SD. FreeBSD ports 15.quarterly January 17, 2026 RENV(1)
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