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| author | Kaz Kylheku <kaz@kylheku.com> | 2018-11-11 11:16:41 -0800 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2018-11-11 11:16:41 -0800 |
| commit | a1ee606cb570445be7c1e9f6988774f56c9df141 (patch) | |
| tree | 98235484029a3abc7599edbc30ca5b32d72dd5b8 | |
| parent | 6734b978113d2b827e74e5e77fad6a7d9bc7f757 (diff) | |
| download | txr-a1ee606cb570445be7c1e9f6988774f56c9df141.tar.gz txr-a1ee606cb570445be7c1e9f6988774f56c9df141.tar.bz2 txr-a1ee606cb570445be7c1e9f6988774f56c9df141.zip | |
doc: fixes under Null Hack description.
* txr.1: Fix awkward wording about env's dispatch of txr, and
references to wrong user name in examples.
| -rw-r--r-- | txr.1 | 20 |
1 files changed, 11 insertions, 9 deletions
@@ -1301,9 +1301,11 @@ Basic example: Here, .code env -searches for -.code txr -receives, from the operating system the arguments: +searches for +.codn txr , +finding it in +.codn /usr/bin . +Thus, including the executable name, \*(TX receives this full argument list: .cblk /usr/bin/txr /home/jenny/foo.txr --bar abc @@ -1328,7 +1330,7 @@ the script name. The effective command line then becomes: Command line option processing continues, beginning with the .code -a option. After the option is processed, -.code /home/amy/foo.txr +.code /home/jenny/foo.txr is encountered again. This time it is not opened a second time; it signals the end of option processing, exactly as it would immediately do if it hadn't triggered the insertion of any arguments. @@ -1350,15 +1352,15 @@ can be used in conjunction with the null hack. When begins executing, it receives the arguments .cblk - /usr/bin/txr /home/amy/foo.txr + /usr/bin/txr /home/jenny/foo.txr .cble The script file is opened, and the arguments delimited by the -null character in the hash bang line are inserted, resulting +null character in the hash bang line are inserted, resulting in the effective command line: .cblk - /usr/bin/txr --eargs:-C:175:{}:--debug /home/amy/foo.txr + /usr/bin/txr --eargs:-C:175:{}:--debug /home/jenny/foo.txr .cble Next, @@ -1367,7 +1369,7 @@ is processed in the ordinary way, transforming the command line into: .cblk - /usr/bin/txr -C 175 /home/amy/foo.txr --debug + /usr/bin/txr -C 175 /home/jenny/foo.txr --debug .cble The name of the script file is encountered, and signals the end @@ -1377,7 +1379,7 @@ receives the .code -C option, instructing it to emulate some behaviors from version 175, and the -.code /home/amy/foo.txr +.code /home/jenny/foo.txr script receives .code --debug as |