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annotate toys/Config.in @ 21:6475d6c46066

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Add pwd. Consolidate toy list information under toylist.h.
author Rob Landley <rob@landley.net>
date Sat, 04 Nov 2006 17:45:18 -0500
parents 3981c96f9285
children eb46bb5626cb
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1 menu "Toys"
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3 config DF
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4 bool "df (disk free)"
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5 default n
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6 help
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7 usage: df [-t type] [FILESYSTEM ...]
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8
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9 The "disk free" command, df shows total/used/available disk space for
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10 each filesystem listed on the command line, or all currently mounted
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11 filesystems.
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12
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13 -t type
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14 Display only filesystems of this type.
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16 config DF_PEDANTIC
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17 bool "options -P and -k"
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18 default n
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19 depends on DF
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20 help
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21 usage: df [-Pk]
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22
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23 -P The SUSv3 "Pedantic" option
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24
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25 Provides a slightly less useful output format dictated by
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26 the Single Unix Specification version 3, and sets the
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27 units to 512 bytes instead of the default 1024 bytes.
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28
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29 -k Sets units back to 1024 bytes (the default without -P)
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30
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31 config HELLO
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32 bool "hello"
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33 default n
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34 help
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35 A hello world program. You don't need this.
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36
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37 config PWD
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38 bool "pwd"
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39 default n
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40 help
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41 usage: pwd
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42
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43 The print working directory command prints the current directory.
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44
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45 config TOYSH
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46 bool "sh (toysh)"
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47 default n
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48 help
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49 usage: sh [-c command] [script]
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50
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51 The toybox command shell. Runs a shell script, or else reads input
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52 interactively and responds to it.
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53
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54 -c command line to execute
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55
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56 config TOYSH_TTY
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57 bool "Interactive shell (terminal control)"
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58 default n
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59 depends on TOYSH
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60 help
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61 Add terminal control to toysh. This is necessary for interactive use,
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62 so the shell isn't killed by CTRL-C.
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63
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64 config TOYSH_PROFILE
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65 bool "Profile support"
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66 default n
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67 depends on TOYSH_TTY
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68 help
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69 Read /etc/profile and ~/.profile when running interactively.
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70
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71 Also enables the built-in command "source".
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72
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73 config TOYSH_JOBCTL
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74 bool "Job Control (fg, bg, jobs)"
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75 default n
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76 depends on TOYSH_TTY
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77 help
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78 Add job cocntrol to toysh. This lets toysh handle CTRL-Z, and enables
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79 the built-in commands "fg", "bg", and "jobs".
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80
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81 With pipe support, enable use of "&" to run background processes.
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82
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83 config TOYSH_FLOWCTL
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84 bool "Flow control (if, while, for, functions)"
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85 default n
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86 depends on TOYSH
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87 help
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88 Add flow control to toysh. This enables the if/then/else/fi,
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89 while/do/done, and for/do/done constructs.
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90
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91 With pipe support, this enables the ability to define functions
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92 using the "function name" or "name()" syntax, plus curly brackets
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93 "{ }" to group commands.
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94
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95 config TOYSH_QUOTES
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96 bool "Smarter argument parsing (quotes)"
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97 default n
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98 depends on TOYSH
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99 help
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100 Add support for parsing "" and '' style quotes to the toysh command
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101 parser, with lets arguments have spaces in them.
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102
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103
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104 config TOYSH_WILDCARDS
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105 bool "Wildcards ( ?*{,} )"
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106 default n
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107 depends on TOYSH_QUOTES
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108 help
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109 Expand wildcards in argument names, ala "ls -l *.t?z" and
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110 "rm subdir/{one,two,three}.txt".
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111
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112 config TOYSH_PROCARGS
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113 bool "Executable arguments ( `` and $() )"
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114 default n
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115 depends on TOYSH_QUOTES
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116 help
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117 Add support for executing arguments contianing $() and ``, using
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118 the output of the command as the new argument value(s).
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119
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120 (Bash calls this "command substitution".)
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121
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122 config TOYSH_ENVVARS
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123 bool "Environment variable support"
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124 default n
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125 depends on TOYSH_QUOTES
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126 help
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127 Substitute environment variable values for $VARNAME or ${VARNAME},
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128 and enable the built-in command "export".
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129
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130 config TOYSH_LOCALS
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131 bool "Local variables"
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132 default n
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133 depends on TOYSH_ENVVARS
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134 help
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135 Support for local variables, fancy prompts ($PS1), the "set" command,
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136 and $?.
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137
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138 config TOYSH_ARRAYS
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139 bool "Array variables"
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140 default n
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141 depends on TOYSH_LOCALS
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142 help
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143 Support for ${blah[blah]} style array variables.
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144
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145 config TOYSH_PIPES
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146 bool "Pipes and redirects ( | > >> < << & && | || () ; )"
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147 default n
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148 depends on TOYSH
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149 help
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150 Support multiple commands on the same command line. This includes
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151 | pipes, > >> < redirects, << here documents, || && conditional
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152 execution, () subshells, ; sequential execution, and (with job
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153 control) & background processes.
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154
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155 config TOYSH_BUILTINS
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156 bool "Builtin commands"
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157 default n
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158 depends on TOYSH
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159 help
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160 Adds the commands exec, fg, bg, help, jobs, pwd, export, source, set,
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161 unset, read, alias.
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162
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163 config WHICH
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164 bool "Which"
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165 default n
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166 help
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167 usage: which [-a] filename ...
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168
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169 Search $PATH for executable files matching filename(s).
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170
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171 -a Show all matches
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172
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173 endmenu
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174