2 # For a description of the syntax of this configuration file,
3 # see scripts/kbuild/config-language.txt.
12 Awk is used as a pattern scanning and processing language. This is
13 the BusyBox implementation of that programming language.
15 config CONFIG_FEATURE_AWK_MATH
16 bool "Enable math functions (requires libm)"
20 Enable math functions of the Awk programming language.
21 NOTE: This will require libm to be present for linking.
27 The original 1970's Unix text editor, from the days of teletypes.
28 Small, simple, evil. Part of SUSv3. If you're not already using
29 this, you don't need it.
35 Apply a unified diff formatted patch.
41 sed is used to perform text transformations on a file
42 or input from a pipeline.
48 'vi' is a text editor. More specifically, it is the One True
49 text editor <grin>. It does, however, have a rather steep
50 learning curve. If you are not already comfortable with 'vi'
51 you may wish to use something else.
53 config CONFIG_FEATURE_VI_COLON
54 bool "Enable \":\" colon commands (no \"ex\" mode)"
58 Enable a limited set of colon commands for vi. This does not
61 config CONFIG_FEATURE_VI_YANKMARK
62 bool "Enable yank/put commands and mark cmds"
66 This will enable you to use yank and put, as well as mark in
69 config CONFIG_FEATURE_VI_SEARCH
70 bool "Enable search and replace cmds"
74 Select this if you wish to be able to do search and replace in
77 config CONFIG_FEATURE_VI_USE_SIGNALS
82 Selecting this option will make busybox vi signal aware. This will
83 make busybox vi support SIGWINCH to deal with Window Changes, catch
84 Ctrl-Z and Ctrl-C and alarms.
86 config CONFIG_FEATURE_VI_DOT_CMD
87 bool "Remember previous cmd and \".\" cmd"
91 Make busybox vi remember the last command and be able to repeat it.
93 config CONFIG_FEATURE_VI_READONLY
94 bool "Enable -R option and \"view\" mode"
98 Enable the read-only command line option, which allows the user to
99 open a file in read-only mode.
101 config CONFIG_FEATURE_VI_SETOPTS
102 bool "Enable set-able options, ai ic showmatch"
106 Enable the editor to set some (ai, ic, showmatch) options.
108 config CONFIG_FEATURE_VI_SET
109 bool "Support for :set"
115 config CONFIG_FEATURE_VI_WIN_RESIZE
116 bool "Handle window resize"
120 Make busybox vi behave nicely with terminals that get resized.
122 config CONFIG_FEATURE_VI_OPTIMIZE_CURSOR
123 bool "Optimize cursor movement"
127 This will make the cursor movement faster, but requires more memory
128 and it makes the applet a tiny bit larger.