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Vodz last_patch_117, update options for new xargs

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This commit is contained in:
Glenn L McGrath 2003-10-10 23:15:23 +00:00
parent 61796945e3
commit d12061b299
2 changed files with 51 additions and 8 deletions
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36
findutils/Config.in
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@ -97,13 +97,37 @@ config CONFIG_XARGS
xargs is used to execute a specified command on
every item from standard input.
config CONFIG_FEATURE_XARGS_FANCY
bool " Enable extra options (-x -s -n and -E)"
default y
config CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
bool " Enable prompt and confirmation option -p"
default n
depends on CONFIG_XARGS
help
Default xargs only provides the -t option, this enables the
x, s, n and E options.
Support prompt the user about whether to run each command
line and read a line from the terminal.
config CONFIG_FEATURE_XARGS_SUPPORT_QUOTES
bool " Enable support single and double quotes and backslash"
default n
depends on CONFIG_XARGS
help
Default xargs unsupport single and double quotes
and backslash for can use aruments with spaces.
config CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
bool " Enable support options -x"
default n
depends on CONFIG_XARGS
help
Enable support exit if the size (see the -s or -n option)
is exceeded.
config CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
bool " Enable options -0"
default n
depends on CONFIG_XARGS
help
Enable input filenames are terminated by a null character
instead of by whitespace, and the quotes and backslash
are not special.
endmenu

23
include/usage.h
View File

@ -2736,13 +2736,32 @@
#define whoami_full_usage \
"Prints the user name associated with the current effective user id."
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
#define USAGE_XARGS_CONFIRMATION(a) a
#else
#define USAGE_XARGS_CONFIRMATION(a)
#endif
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
#define USAGE_XARGS_TERMOPT(a) a
#else
#define USAGE_XARGS_TERMOPT(a)
#endif
#ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
#define USAGE_XARGS_ZERO_TERM(a) a
#else
#define USAGE_XARGS_ZERO_TERM(a)
#endif
#define xargs_trivial_usage \
"[COMMAND] [-prt] [ARGS...]"
"[COMMAND] [OPTIONS] [ARGS...]"
#define xargs_full_usage \
"Executes COMMAND on every item given by standard input.\n\n" \
"Options:\n" \
"\t-p\tPrompt the user about whether to run each command\n" \
USAGE_XARGS_CONFIRMATION("\t-p\tPrompt the user about whether to run each command\n") \
"\t-r\tDo not run command for empty readed lines\n" \
USAGE_XARGS_TERMOPT("\t-x\tExit if the size is exceeded\n") \
USAGE_XARGS_ZERO_TERM("\t-0\tInput filenames are terminated by a null character\n") \
"\t-t\tPrint the command line on stderr before executing it."
#define xargs_example_usage \
"$ ls | xargs gzip\n" \