tests: more fixes for f

tests/test-tools.t

@@ -1,108 +1,108 b''
 Tests of the file helper tool
 
   $ f -h
   ?sage: f [options] [filenames] (glob)
   
-  Options:
+  ?ptions: (glob)
     -h, --help            show this help message and exit
     -t, --type            show file type (file or directory)
     -m, --mode            show file mode
     -l, --links           show number of links
     -s, --size            show size of file
     -n NEWER, --newer=NEWER
                           check if file is newer (or same)
     -r, --recurse         recurse into directories
     -S, --sha1            show sha1 hash of the content
     -M, --md5             show md5 hash of the content
     -D, --dump            dump file content
     -H, --hexdump         hexdump file content
     -B BYTES, --bytes=BYTES
                           number of characters to dump
     -L LINES, --lines=LINES
                           number of lines to dump
     -q, --quiet           no default output
 
   $ mkdir dir
   $ cd dir
 
   $ f --size
   size=0
 
   $ echo hello | f --md5 --size
   size=6, md5=b1946ac92492d2347c6235b4d2611184
 
   $ f foo
   foo: file not found
 
   $ echo foo > foo
   $ f foo
   foo:
 
 #if symlink
   $ f foo --mode
   foo: mode=644
 #endif
 
   $ seq 10 > bar
 #if unix-permissions symlink
   $ chmod +x bar
   $ f bar --newer foo --mode --type --size --dump --links --bytes 7
   bar: file, size=21, mode=755, links=1, newer than foo
   >>>
   1
   2
   3
   4
   <<< no trailing newline
 #endif
 
   $ ln bar baz
   $ f bar -n baz -l --hexdump -t --sha1 --lines=9 -B 20
   bar: file, links=2, newer than baz, sha1=612ca68d0305c821750a
   0000: 31 0a 32 0a 33 0a 34 0a 35 0a 36 0a 37 0a 38 0a |1.2.3.4.5.6.7.8.|
   0010: 39 0a                                           |9.|
 
 #if unix-permissions symlink
   $ ln -s yadda l
   $ f . --recurse -MStmsB4
   .: directory with 4 files, mode=755
   ./bar: file, size=21, mode=755, md5=3b03, sha1=612c
   ./baz: file, size=21, mode=755, md5=3b03, sha1=612c
   ./foo: file, size=4, mode=644, md5=d3b0, sha1=f1d2
   ./l: link, size=5, md5=2faa, sha1=af93
 #endif
 
   $ f --quiet bar -DL 3
   1
   2
   3
 
   $ cd ..
 
 Yadda is a symlink
 #if symlink
   $ f -qr dir -HB 17
   dir: directory with 4 files
   dir/bar:
   0000: 31 0a 32 0a 33 0a 34 0a 35 0a 36 0a 37 0a 38 0a |1.2.3.4.5.6.7.8.|
   0010: 39                                              |9|
   dir/baz:
   0000: 31 0a 32 0a 33 0a 34 0a 35 0a 36 0a 37 0a 38 0a |1.2.3.4.5.6.7.8.|
   0010: 39                                              |9|
   dir/foo:
   0000: 66 6f 6f 0a                                     |foo.|
   dir/l:
   0000: 79 61 64 64 61                                  |yadda|
 #else
   $ f -qr dir -HB 17
   dir: directory with 3 files
   dir/bar: (glob)
   0000: 31 0a 32 0a 33 0a 34 0a 35 0a 36 0a 37 0a 38 0a |1.2.3.4.5.6.7.8.|
   0010: 39                                              |9|
   dir/baz: (glob)
   0000: 31 0a 32 0a 33 0a 34 0a 35 0a 36 0a 37 0a 38 0a |1.2.3.4.5.6.7.8.|
   0010: 39                                              |9|
   dir/foo: (glob)
   0000: 66 6f 6f 0a                                     |foo.|
 #endif