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author | Diego Nehab <diego@tecgraf.puc-rio.br> | 2004-07-01 03:47:22 +0000 |
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committer | Diego Nehab <diego@tecgraf.puc-rio.br> | 2004-07-01 03:47:22 +0000 |
commit | 596602f2caa75dc119fe7071fc74bafdca32bfde (patch) | |
tree | 96909f0688bb34bec8d1b6430a8c72febf752f5b /samples | |
parent | 1812d6ce150d9661bac858b82f81e133409b8409 (diff) | |
download | luasocket-596602f2caa75dc119fe7071fc74bafdca32bfde.tar.gz luasocket-596602f2caa75dc119fe7071fc74bafdca32bfde.tar.bz2 luasocket-596602f2caa75dc119fe7071fc74bafdca32bfde.zip |
Seems good.
Diffstat (limited to 'samples')
-rw-r--r-- | samples/lpr.lua | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/samples/lpr.lua b/samples/lpr.lua index 77c354f..c23ebee 100644 --- a/samples/lpr.lua +++ b/samples/lpr.lua | |||
@@ -1,7 +1,7 @@ | |||
1 | local lp = require("lp") | 1 | local lp = require("lp") |
2 | 2 | ||
3 | local function usage() | 3 | local function usage() |
4 | print('\nUsage: lp filename [keyword=val...]\n') | 4 | print('\nUsage: lua lptest.lua [filename] [keyword=val...]\n') |
5 | print('Valid keywords are :') | 5 | print('Valid keywords are :') |
6 | print( | 6 | print( |
7 | ' host=remote host or IP address (default "localhost")\n' .. | 7 | ' host=remote host or IP address (default "localhost")\n' .. |
@@ -36,12 +36,13 @@ do | |||
36 | if not arg[2] then | 36 | if not arg[2] then |
37 | return usage() | 37 | return usage() |
38 | end | 38 | end |
39 | |||
39 | if arg[1] ~= "query" then | 40 | if arg[1] ~= "query" then |
40 | r,e=lp.send(arg[1],opt) | 41 | r,e=lp.send(arg[1],opt) |
41 | io.stderr:write(tostring(r or e),'\n') | 42 | io.stdout:write(tostring(r or e),'\n') |
42 | else | 43 | else |
43 | r,e=lp.query(opt) | 44 | r,e=lp.query(opt) |
44 | io.stderr:write(tostring(r or e), '\n') | 45 | io.stdout:write(tostring(r or e), '\n') |
45 | end | 46 | end |
46 | end | 47 | end |
47 | 48 | ||