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Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 43 |
1 files changed, 43 insertions, 0 deletions
@@ -12131,6 +12131,49 @@ call compatibility with make-time. It may or may not have any effect on the output (since the UTC zone by definition doesn't have daylight savings time). +.SH ENVIRONMENT VARIABLES AND COMMAND LINE + +.SS Variables *args* and *args-full* + +The *args* variable holds a list of strings representing the remaining +arguments which follow any options processed by the txr executable, and the +script name. + +The *args-full* variable holds the original, complete list of arguments passed +from the operating system. + +Note: the *args* variable is nil during the processing of the command line, +so TXR Lisp invoked using the -p or -e option cannot use it. + +.SS Function env + +.TP +Syntax: + + (env) + +.TP +Description: + +The env function retrieves the list of environment variables. Each +variable is represented by a single entry in the list: a string which +contains an = (equal) character somewhere, separating the variable name +from its value. + +See also: the env-hash function. + +.SS Function env-hash + +Syntax: + + (env-hash) + +.TP +Description: + +The env-hash function constructs and returns an :equal-based hash. The hash is +populated with the environment variables, represented as key-value pairs. + .SH UNIX PROGRAMMING .SS Function errno |