help.exp

这个是LINUX下的GDB调度工具的源码

gdb_test "help set variable" "Evaluate expression EXP and assign result to variable VAR, using assignment\[\r\n\]+syntax appropriate for the current language \\(VAR = EXP or VAR := EXP for\[\r\n\]+example\\)\.  VAR may be a debugger \"convenience\" variable \\(names starting\[\r\n\]+with \\\$\\), a register \\(a few standard names starting with \\\$\\), or an actual\[\r\n\]+variable in the program being debugged\.  EXP is any valid expression\.\[\r\n\]+This may usually be abbreviated to simply \"set\"\." "help set variable"
# test help set verbose
gdb_test "help set verbose" "Set verbosity\." "help set verbose"
#test help set width
gdb_test "help set width" "Set number of characters gdb thinks are in a line\." "help set width"
# test help set write
# This is only supported on targets which use exec.o.
gdb_test "help set write" "Set writing into executable and core files\." "help set write"
# test help set
# FIXME -- Ultrix hangs randomly on this very long output from gdb and
# continues with its output only if something is sent to gdb.
# Also, if the system is slow, it may time out because the output is large.
gdb_test "help set" "Evaluate expression EXP and assign result to variable VAR, using assignment\[\r\n\]+syntax appropriate for the current language \\(VAR = EXP or VAR := EXP for\[\r\n\]+example\\)\.  VAR may be a debugger \"convenience\" variable \\(names starting\[\r\n\]+with \\\$\\), a register \\(a few standard names starting with \\\$\\), or an actual\[\r\n\]+variable in the program being debugged\.  EXP is any valid expression.*\[\r\n\]+set listsize -- Set number of source lines gdb will list by default.*\[\r\n\]+Type \"help set\" followed by set subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous..*\[\r\n\]+" "help set"
# test help shell
gdb_test "help shell" "Execute the rest of the line as a shell command\.\[\r\n\]+With no arguments, run an inferior shell\." "help shell"
#test help show annotate
gdb_test "help show annotate" "Show annotation_level\.\[\r\n\]+0 == normal;     1 == fullname \\(for use when running under emacs\\)\[\r\n\]+2 == output annotated suitably for use by programs that control GDB\." "help show annotate"
# test help show args
gdb_test "help show args" "Show argument list to give program being debugged when it is started\.\[\r\n\]+Follow this command with any number of args, to be passed to the program\."
# test help show check "c" abbreviation
gdb_test "help show c" "Show the status of the type/range checker\.\[\r\n\]+List of show check subcommands:\[\r\n\]+show check range -- Show range checking\[\r\n\]+show check type -- Show type checking\[\r\n\]+Type \"help show check\" followed by show check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help show check \"c\" abbreviation"
# test help show check
gdb_test "help show check" "Show the status of the type/range checker\.\[\r\n\]+List of show check subcommands:\[\r\n\]+show check range -- Show range checking\[\r\n\]+show check type -- Show type checking\[\r\n\]+Type \"help show check\" followed by show check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help show check"
# test help show check range
gdb_test "help show check range" "Show range checking\.  \\(on/warn/off/auto\\)" "help show check range"
# test help show check type
gdb_test "help show check type" "Show type checking\.  \\(on/warn/off/auto\\)" "help show check type"
# test help show commands
gdb_test "help show commands" "Show the history of commands you typed\.\[\r\n\]+You can supply a command number to start with, or a `\[+\]' to start after\[\r\n\]+the previous command number shown\." "help show commands"
# test help show complaints
gdb_test "help show complaints" "Show max number of complaints about incorrect symbols\." "help show complaints"
# test help show confirm
gdb_test "help show confirm" "Show whether to confirm potentially dangerous operations\." "help show confirm"
# test help show convenience
gdb_test "help show convenience" "Debugger convenience \\(\"\\\$foo\"\\) variables\.\[\r\n\]+These variables are created when you assign them values;\[\r\n\]+thus, \"print \\\$foo=1\" gives \"\\\$foo\" the value 1\.  Values may be any type\.\[\r\n\]+A few convenience variables are given values automatically:\[\r\n\]+\"\\\$_\"holds the last address examined with \"x\" or \"info lines\",\[\r\n\]+\"\\\$__\" holds the contents of the last address examined with \"x\"\." "help show convenience"
# test help show directories
gdb_test "help show directories" "Current search path for finding source files\.\[\r\n\]+\\\$cwd in the path means the current working directory\.\[\r\n\]+\\\$cdir in the path means the compilation directory of the source file\." "help show directories"
# test help show editing
gdb_test "help show editing" "Show editing of command lines as they are typed\.\[\r\n\]+Use \"on\" to enable the editing, and \"off\" to disable it\.\[\r\n\]+Without an argument, command line editing is enabled\.  To edit, use\[\r\n\]+EMACS-like or VI-like commands like control-P or ESC\." "help show editing"
# test help show environment
gdb_test "help show environment" "The environment to give the program, or one variable's value\.\[\r\n\]+With an argument VAR, prints the value of environment variable VAR to\[\r\n\]+give the program being debugged\.  With no arguments, prints the entire\[\r\n\]+environment to be given to the program\." "help show environment"
# test help show height
gdb_test "help show height" "Show number of lines gdb thinks are in a page\." "help show height"
# test help show history expansion
gdb_test "help show history expansion" "Show history expansion on command input\.\[\r\n\]+Without an argument, history expansion is enabled\." "help show history expansion"
# test help show history filename
gdb_test "help show history filename" "Show the filename in which to record the command history\[\r\n\]+\\(the list of previous commands of which a record is kept\\)\." "help show history filename"
# test help show history save
gdb_test "help show history save" "Show saving of the history record on exit\.\[\r\n\]+Use \"on\" to enable the saving, and \"off\" to disable it\.\[\r\n\]+Without an argument, saving is enabled\." "help show history save"
# test help show history size
gdb_test "help show history size" "Show the size of the command history,\[\r\n\]+ie\. the number of previous commands to keep a record of\." "help show history size"
# test help show history
gdb_test "help show history" "Generic command for showing command history parameters\.\[\r\n\]+List of show history subcommands:\[\r\n\]+show history expansion -- Show history expansion on command input\[\r\n\]+show history filename -- Show the filename in which to record the command history\[\r\n\]+show history save -- Show saving of the history record on exit\[\r\n\]+show history size -- Show the size of the command history\[\r\n\]+Type \"help show history\" followed by show history subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help show history"
# test help show language
gdb_test "help show language" "Show the current source language\." "help show language"
# test help show listsize
gdb_test "help show listsize" "Show number of source lines gdb will list by default\." "help show listsize"
# test help show print "p" abbreviation
gdb_test "help show p" "Generic command for showing print settings\.\[\r\n\]+List of show print subcommands:.*\[\r\n\]+Type \"help show print\" followed by show print subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help show print \"p\" abbreviation"
# test help show print "pr" abbreviation
gdb_test "help show pr" "Generic command for showing print settings\.\[\r\n\]+List of show print subcommands:.*\[\r\n\]+Type \"help show print\" followed by show print subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help show print \"pr\" abbreviation"
# test help show print
gdb_test "help show print" "Generic command for showing print settings\.\[\r\n\]+List of show print subcommands:.*\[\r\n\]+Type \"help show print\" followed by show print subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help show print"
# test help show paths
gdb_test "help show paths" "Current search path for finding object files\.\[\r\n\]+\\\$cwd in the path means the current working directory\.\[\r\n\]+This path is equivalent to the \\\$PATH shell variable\.  It is a list of\[\r\n\]+directories, separated by colons\.  These directories are searched to find\[\r\n\]+fully linked executable files and separately compiled object files as needed\." "help show paths"
# test help show print address
gdb_test "help show print address" "Show printing of addresses\." "help show print address"
# test help show print array
gdb_test "help show print array" "Show prettyprinting of arrays\." "help show print array"
# test help show print asm-demangle
gdb_test "help show print asm-demangle" "Show demangling of C\[+\]+/ObjC names in disassembly listings\." "help show print asm-demangle"
# test help show print demangle
gdb_test "help show print demangle" "Show demangling of encoded C\[+\]+/ObjC names when displaying symbols\." "help show print demangle"
# test help show print elements
gdb_test "help show print elements" "Show limit on string chars or array elements to print\.\[\r\n\]+\"set print elements 0\" causes there to be no limit\." "help show print elements"
# test help show print object
gdb_test "help show print object" "Show printing of object's derived type based on vtable info\." "help show print object"
# test help show print pretty
gdb_test "help show print pretty" "Show prettyprinting of structures\." "help show print pretty"
# test help show print sevenbit-strings
gdb_test "help show print sevenbit-strings" "Show printing of 8-bit characters in strings as \\\\nnn\." "help show print sevenbit-strings"
# test help show print union
gdb_test "help show print union" "Show printing of unions interior to structures\." "help show print union"
# test help show print vtbl
gdb_test "help show print vtbl" "Show printing of C\[+\]+ virtual function tables\." "help show print vtbl"
# test help show prompt
gdb_test "help show prompt" "Show gdb's prompt" "help show prompt"
# test help show radix
gdb_test "help show radix" "Show the default input and output number radices\.\[\r\n\]+Use \'show input-radix\' or \'show output-radix\' to independently show each\." "help show radix"
# test help show symbol-reloading
gdb_test "help show symbol-reloading" "Show dynamic symbol table reloading multiple times in one run\." "help show symbol-reloading"
# test help show user
gdb_test "help show user" "Show definitions of user defined commands\.\[\r\n\]+Argument is the name of the user defined command\.\[\r\n\]+With no argument, show definitions of all user defined commands\." "help show user"
# test help show values
gdb_test "help show values" "Elements of value history around item number IDX \\(or last ten\\)\." "help show values"
# test help show verbose
gdb_test "help show verbose" "Show verbosity\." "help show verbose"
# test help show version
gdb_test "help show version" "Show what version of GDB this is\." "help show version"
# test help show w