help.exp

这个是LINUX下的GDB调度工具的源码

# test help ptype
gdb_test "help ptype" "Print definition of type.*" "help ptype"
# test help pwd
gdb_test "help pwd" "Print working directory\.  This is used for your program as well\." "help pwd"
# test help quit "q" abbreviation
gdb_test "help q" "Exit gdb\." "help quit \"q\" abbreviation"
# test help quit
gdb_test "help quit" "Exit gdb\." "help quit"
# test help run "r" abbreviation
gdb_test "help r" "Start debugged program\.  You may specify arguments to give it\.\[\r\n\]+Args may include \"\\*\", or \"\\\[\.\.\.\\\]\"; they are expanded using \"sh\"\.\[\r\n\]+Input and output redirection with \">\", \"<\", or \">>\" are also allowed\.\[\r\n\]+With no arguments, uses arguments last specified \\(with \"run\" or \"set args\"\\)\.\[\r\n\]+To cancel previous arguments and run with no arguments,\[\r\n\]+use \"set args\" without arguments\." "help run \"r\" abbreviation"
# test help run
gdb_test "help run" "Start debugged program\.  You may specify arguments to give it\.\[\r\n\]+Args may include \"\\*\", or \"\\\[\.\.\.\\\]\"; they are expanded using \"sh\"\.\[\r\n\]+Input and output redirection with \">\", \"<\", or \">>\" are also allowed\.\[\r\n\]+With no arguments, uses arguments last specified \\(with \"run\" or \"set args\"\\)\.\[\r\n\]+To cancel previous arguments and run with no arguments,\[\r\n\]+use \"set args\" without arguments\." "help run"
# test help rbreak
gdb_test "help rbreak" "Set a breakpoint for all functions matching REGEXP\." "help rbreak"
# test help restore
gdb_test "help restore" "Restore the contents of FILE to target memory\.\[\r\n\]+Arguments are FILE OFFSET START END where all except FILE are optional\.\[\r\n\]+OFFSET will be added to the base address of the file \\(default zero\\)\.\[\r\n\]+If START and END are given, only the file contents within that range\[\r\n\]+\\(file relative\\) will be restored to target memory\."
# test help return
gdb_test "help return" "Make selected stack frame return to its caller\.\[\r\n\]+Control remains in the debugger, but when you continue\[\r\n\]+execution will resume in the frame above the one now selected\.\[\r\n\]+If an argument is given, it is an expression for the value to return\." "help return"
# test help reverse-search
gdb_test "help reverse-search" "Search backward for regular expression \\(see regex\\(3\\)\\) from last line listed\..*" "help reverse-search"
# test help running
gdb_test "help running" "Running the program\.\[\r\n\]+List of commands:.*\[\r\n\]+Type \"help\" followed by command name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help running"
# test help step "s" abbreviation
gdb_test "help s" "Step program until it reaches a different source line\.\[\r\n\]+Argument N means do this N times \\(or till program stops for another reason\\)\." "help step \"s\" abbreviation"
# test help step
gdb_test "help step" "Step program until it reaches a different source line\.\[\r\n\]+Argument N means do this N times \\(or till program stops for another reason\\)\." "help step #1"
# test help search
gdb_test "help search" "Search for regular expression \\(see regex\\(3\\)\\) from last line listed\..*" "help search"
# test help section
gdb_test "help section" "Change the base address of section SECTION of the exec file to ADDR\.\[\r\n\]+This can be used if the exec file does not contain section addresses,\[\r\n\]+\\(such as in the a\.out format\\), or when the addresses specified in the\[\r\n\]+file itself are wrong\.  Each section must be changed separately\.  The\[\r\n\]+``info files'' command lists all the sections and their addresses\." "help section"
#test help set annotate
gdb_test "help set annotate" "Set 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 set annotate"
# test help set args
gdb_test "help set args" "Set 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 set check "c" abbreviation
gdb_test "help set c" "Set the status of the type/range checker\.\[\r\n\]+List of set check subcommands:\[\r\n\]+set check range -- Set range checking\[\r\n\]+set check type -- Set type checking\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set check \"c\" abbreviation"
# test help set check "ch" abbreviation
gdb_test "help set ch" "Set the status of the type/range checker\.\[\r\n\]+List of set check subcommands:\[\r\n\]+set check range -- Set range checking\[\r\n\]+set check type -- Set type checking\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set check \"ch\" abbreviation"
# test help set check
gdb_test "help set check" "Set the status of the type/range checker\.\[\r\n\]+List of set check subcommands:\[\r\n\]+set check range -- Set range checking\[\r\n\]+set check type -- Set type checking\[\r\n\]+Type \"help set check\" followed by set check subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set check"
# test help set check range
gdb_test "help set check range" "Set range checking\.  \\(on/warn/off/auto\\)" "help set check range"
# test help set check type
gdb_test "help set check type" "Set type checking\.  \\(on/warn/off/auto\\)." "help set check type"
# test help set complaints
gdb_test "help set complaints" "Set max number of complaints about incorrect symbols\." "help set complaints"
# test help set confirm
gdb_test "help set confirm" "Set whether to confirm potentially dangerous operations\." "help set confirm"
# test help set editing
gdb_test "help set editing" "Set 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 set editing"
# test help set environment
gdb_test "help set environment" "Set environment variable value to give the program\.\[\r\n\]+Arguments are VAR VALUE where VAR is variable name and VALUE is value\.\[\r\n\]+VALUES of environment variables are uninterpreted strings\.\[\r\n\]+This does not affect the program until the next \"run\" command\." "help set environment"
# test help set height
gdb_test "help set height" "Set number of lines gdb thinks are in a page\." "help set height"
# test help set history expansion
gdb_test "help set history expansion" "Set history expansion on command input\.\[\r\n\]+Without an argument, history expansion is enabled\." "help set history expansion"
# test help set history filename
gdb_test "help set history filename" "Set the filename in which to record the command history\[\r\n\]+\\(the list of previous commands of which a record is kept\\)\." "help set history filename"
# test help set history save
gdb_test "help set history save" "Set 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 set history save"
# test help set history size
gdb_test "help set history size" "Set the size of the command history,\[\r\n\]+ie\. the number of previous commands to keep a record of\." "help set history size"
# test help set history
gdb_test "help set history" "Generic command for setting command history parameters\.\[\r\n\]+List of set history subcommands:\[\r\n\]+set history expansion -- Set history expansion on command input\[\r\n\]+set history filename -- Set the filename in which to record the command history\[\r\n\]+set history save -- Set saving of the history record on exit\[\r\n\]+set history size -- Set the size of the command history\[\r\n\]+Type \"help set history\" followed by set history subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set history"
# test help set language
gdb_test "help set language" "Set the current source language\." "help set language"
# test help set listsize
gdb_test "help set listsize" "Set number of source lines gdb will list by default\." "help set listsize"
# test help set print "p" abbreviation
# 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 p" "Generic command for setting how things print\.\[\r\n\]+List of set print subcommands:.*\[\r\n\]+Type \"help set print\" followed by set print subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set print \"p\" abbreviation"
# test help set print "pr" abbreviation
gdb_test "help set pr" "Generic command for setting how things print\.\[\r\n\]+List of set print subcommands:.*\[\r\n\]+Type \"help set print\" followed by set print subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set print \"pr\" abbreviation"
# test help set print
gdb_test "help set print" "Generic command for setting how things print\.\[\r\n\]+List of set print subcommands:.*\[\r\n\]+Type \"help set print\" followed by set print subcommand name for full documentation\.\[\r\n\]+Command name abbreviations are allowed if unambiguous\." "help set print"
# test help set print address
gdb_test "help set print address" "Set printing of addresses\." "help set print address"
# test help set print array
gdb_test "help set print array" "Set prettyprinting of arrays\." "help set print array"
# test help set print asm-demangle
gdb_test "help set print asm-demangle" "Set demangling of C\[+\]+/ObjC names in disassembly listings\." "help set print asm-demangle"
# test help set print demangle
gdb_test "help set print demangle" "Set demangling of encoded C\[+\]+/ObjC names when displaying symbols\." "help set print demangle"
# test help set print elements
gdb_test "help set print elements" "Set limit on string chars or array elements to print\.\[\r\n\]+\"set print elements 0\" causes there to be no limit\." "help set print elements"
# test help set print object
gdb_test "help set print object" "Set printing of object's derived type based on vtable info\." "help set print object"
# test help set print pretty
gdb_test "help set print pretty" "Set prettyprinting of structures\." "help set print pretty"
# test help set print sevenbit-strings
gdb_test "help set print sevenbit-strings" "Set printing of 8-bit characters in strings as \\\\nnn\." "help set print sevenbit-strings"
# test help set print union
gdb_test "help set print union" "Set printing of unions interior to structures\." "help set print union"
# test help set print vtbl
gdb_test "help set print vtbl" "Set printing of C\[+\]+ virtual function tables\." "help set print vtbl"
# test help set prompt
gdb_test "help set prompt" "Set gdb's prompt" "help set prompt"
# test help set radix
gdb_test "help set radix" "Set default input and output number radices\.\[\r\n\]+Use \'set input-radix\' or \'set output-radix\' to independently set each\.\[\r\n\]+Without an argument, sets both radices back to the default value of 10\." "help set radix"
# test help set symbol-reloading
gdb_test "help set symbol-reloading" "Set dynamic symbol table reloading multiple times in one run\." "help set symbol-reloading"
# test help set variable