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path: root/usr.bin/sort
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2016-07-14make several program to use "chown" promise.Sebastien Marie
it allows chown(2) call to change the user or group on a file. - usr.bin/compress : aka gzip - usr.bin/mg : open a file for writing - usr.bin/sed : inplace editing - usr.bin/sort : if outfile equals one of the input files ok deraadt@ tb@ (and a reminder from Remi Locherer) warning: in order to use it, you must have a recent kernel with the new promise.
2015-12-31No need for sysexits.h here.Todd C. Miller
2015-12-11Use %zu to print size_t's rather than casting to int.mmcc
ok millert@
2015-10-24The default modifier should be copied for empty keys even if -b isTodd C. Miller
specified. From Cedric Krier.
2015-10-18Do not warn for sort -o if we can't chown the output temporary fileTodd C. Miller
to match the owner of the output file.
2015-10-17Pledge; OK millert@ tobias@Tim van der Molen
2015-10-14Copy permissions AND ownership when -o will override an input file.Tobias Stoeckmann
with input by and ok deraadt@, millert@, tim@
2015-10-13Ignore the setuid/setgid/sticky bits when copying the permissions of an inputTim van der Molen
file to the new output file. In preparation for pledge(2). Suggested by and OK millert@
2015-10-13-C and -c allow at most one input file. Ensure this is the case when theTim van der Molen
input files are specified through --files0-from. OK millert@
2015-04-05Document that some sorts uses -b w/o key fields.Todd C. Miller
2015-04-05For the -g flag, treat non-floating point keys as 0, similar to -n.Todd C. Miller
This makes "sort -gu" and "sort -nu" behave similarly and passes our sort regress tests.
2015-04-05The -b flag should only apply when key fields are specified.Todd C. Miller
If -b follows -k it has no effect.
2015-04-05Do not permute command line arguments but still support theTodd C. Miller
obsolescent "-o outfile" after input files syntax.
2015-04-03Only one input file is allowed with the -c/-C flags.Todd C. Miller
2015-04-03The combination of -c and -o is not specified by POSIX. In fact, the callTobias Stoeckmann
"sort -o file -c file" has unspecified behavior and would leave an empty file behind if it was sorted, the original file it was not. If -c (or -C) has been specified, only perform that action and ignore -o among other arguments. While at it, clean up check() internals. with input by and ok millert@
2015-04-03If -S has been supplied multiple times, only take last one into account.Tobias Stoeckmann
Without this patch, multiple -S arguments influence each other. spotted by and ok millert@
2015-04-02murder excessive whitespaceTheo de Raadt
2015-04-02Prevent integer overflow when parsing -S argument as percentage.Tobias Stoeckmann
Also make sure that the parsed memory amount, stored in a long long, won't be larger than SIZE_MAX to properly support 32 bit systems. with input by and ok millert@
2015-04-02Global variable free_memory is only used in sort.c's set_hw_params,Tobias Stoeckmann
so turn it into a local one. ok millert@
2015-04-02Fixed whitespace issues.Tobias Stoeckmann
ok millert@
2015-04-02Zap some more NULL checks in front of free.Tobias Stoeckmann
ok millert@
2015-04-02No need to strdup environment variable or command line arguments here.Tobias Stoeckmann
ok millert@
2015-04-02Add signal name instead of array index (which is not the signal number)Tobias Stoeckmann
to sigaction error message. with input by and ok millert@
2015-04-02Don't need to include stdint.hTodd C. Miller
2015-04-02No need for the umask() dance now that temp files are createdTodd C. Miller
with mkstemp(). Also remove useless else after a return.
2015-04-02Don't install signal handlers for SIGQUIT, SIGVTALRM, SIGPROF.Todd C. Miller
2015-04-02When using mmap() we don't need to keep the open fd around, closingTodd C. Miller
the fd does not unmap the region.
2015-04-02closefile() already checks for stdin so no need to check in the caller.Todd C. Miller
2015-04-01Check for overflow when handling buffer size suffixes.Todd C. Miller
2015-04-01Block signals during tmp_files insertion, so that the signal handlerTheo de Raadt
cannot encounter an incoherent list. It was an absolutely tiny signal race. ok millert
2015-04-01Use reallocarray instead of malloc.Todd C. Miller
2015-04-01Just use sort_reallocarray() everywhere.Todd C. Miller
2015-04-01Revert unintentional commit. This will be revisited shortly.Todd C. Miller
2015-04-01Style nits, remove whitespace at the start of a function.Todd C. Miller
2015-04-01Remove some unneeded NULL checks that don't really help anything.Todd C. Miller
It is better to crash when given bad input rather than producing a wrong result. None of the checks can actually be triggered.
2015-04-01Use exit value 2 for mutually exclusive option errors.Todd C. Miller
2015-04-01Fix typo in revision 1.55Todd C. Miller
2015-04-01Remove some unneeded NULL checks that don't really help anything.Todd C. Miller
It is better to crash when given bad input rather than producing a wrong result. None of the checks can actually be triggered.
2015-04-01Let reallocarray do the multiplication for us.Todd C. Miller
2015-04-01Use reallocarray.Todd C. Miller
2015-04-01Fix last instance of malloc(n * sizeof(char)) idiom.Todd C. Miller
2015-04-01The argument to --sort is not optional so no need to check for NULL optarg.Todd C. Miller
2015-04-01No need for if (x) free(x) style checks, this is not K&R.Todd C. Miller
2015-04-01No need for an else clause after a continue, it just makes theTodd C. Miller
code harder to read.
2015-04-01Style nits, remove whitespace at the start of a function.Todd C. Miller
2015-04-01If strtoul() fails to parse the argument to -k, just pass theTodd C. Miller
error back to the caller instead of calling err() directly. The user gets a more useful error message this way.
2015-04-01Use memcpy() not strncpy() when dynamically allocating and copyingTodd C. Miller
a substring.
2015-04-01Pass size of sopts buffer in to parse_pos_obs() for a length check andTodd C. Miller
use size_t not int for column and field vars.
2015-04-01Use mkstemp to generate a new temporary file name.Tobias Stoeckmann
ok millert
2015-04-01Better range checking for "sort -S" memory size.Todd C. Miller