From c248e23d93909c9906bc87ee68fce9b6a6dfdcd8 Mon Sep 17 00:00:00 2001 From: Thomas Veerman Date: Fri, 23 Nov 2012 16:43:11 +0000 Subject: [PATCH] Remove obsolete sum --- commands/Makefile | 2 +- commands/sum/Makefile | 4 -- commands/sum/sum.c | 121 ------------------------------------------ man/man1/Makefile | 4 +- man/man1/cksum.1 | 38 ------------- man/man1/sum.1 | 31 ----------- 6 files changed, 3 insertions(+), 197 deletions(-) delete mode 100644 commands/sum/Makefile delete mode 100644 commands/sum/sum.c delete mode 100644 man/man1/cksum.1 delete mode 100644 man/man1/sum.1 diff --git a/commands/Makefile b/commands/Makefile index 9dd01c41c..fcca26423 100644 --- a/commands/Makefile +++ b/commands/Makefile @@ -24,7 +24,7 @@ SUBDIR= add_route arp ash at backup banner basename btrace cal \ reboot remsync rev rget rlogin \ rotate rsh rshd service setup shar acksize \ sleep slip sort spell split sprofalyze sprofdiff srccrc \ - stty sum svclog svrctl swifi sync synctree sysenv \ + stty svclog svrctl swifi sync synctree sysenv \ syslogd tail tcpd tcpdp tcpstat tee telnet \ telnetd term termcap tget time touch tr \ truncate tsort tty udpstat umount uname unexpand \ diff --git a/commands/sum/Makefile b/commands/sum/Makefile deleted file mode 100644 index 44530ce68..000000000 --- a/commands/sum/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -PROG= sum -MAN= - -.include diff --git a/commands/sum/sum.c b/commands/sum/sum.c deleted file mode 100644 index 3b3a86720..000000000 --- a/commands/sum/sum.c +++ /dev/null @@ -1,121 +0,0 @@ -/* sum - checksum a file Author: Martin C. Atkins */ - -/* - * This program was written by: - * Martin C. Atkins, - * University of York, - * Heslington, - * York. Y01 5DD - * England - * and is released into the public domain, on the condition - * that this comment is always included without alteration. - */ - -#include -#include -#include -#include -#include -#include - -#define BUFFER_SIZE (512) - -int rc = 0; - -char *defargv[] = {"-", 0}; - -int main(int argc, char **argv); -void error(char *s, char *f); -void sum(int fd, char *fname); -void putd(int number, int fw, int zeros); - -int main(argc, argv) -int argc; -char *argv[]; -{ - register int fd; - - if (*++argv == 0) argv = defargv; - for (; *argv; argv++) { - if (argv[0][0] == '-' && argv[0][1] == '\0') - fd = 0; - else - fd = open(*argv, O_RDONLY); - - if (fd == -1) { - error("can't open ", *argv); - rc = 1; - continue; - } - sum(fd, (argc > 2) ? *argv : (char *) 0); - if (fd != 0) close(fd); - } - return(rc); -} - -void error(s, f) -char *s, *f; -{ - - std_err("sum: "); - std_err(s); - - if (f) std_err(f); - std_err("\n"); -} - -void sum(fd, fname) -int fd; -char *fname; -{ - char buf[BUFFER_SIZE]; - register int i, n; - long size = 0; - unsigned crc = 0; - unsigned tmp, blks; - - while ((n = read(fd, buf, BUFFER_SIZE)) > 0) { - for (i = 0; i < n; i++) { - crc = (crc >> 1) + ((crc & 1) ? 0x8000 : 0); - tmp = buf[i] & 0377; - crc += tmp; - crc &= 0xffff; - size++; - } - } - - if (n < 0) { - if (fname) - error("read error on ", fname); - else - error("read error", (char *) 0); - rc = 1; - return; - } - putd(crc, 5, 1); - blks = (size + (long) BUFFER_SIZE - 1L) / (long) BUFFER_SIZE; - putd(blks, 6, 0); - if (fname) printf(" %s", fname); - printf("\n"); -} - -void putd(number, fw, zeros) -int number, fw, zeros; -{ -/* Put a decimal number, in a field width, to stdout. */ - - char buf[10]; - int n; - unsigned num; - - num = (unsigned) number; - for (n = 0; n < fw; n++) { - if (num || n == 0) { - buf[fw - n - 1] = '0' + num % 10; - num /= 10; - } else - buf[fw - n - 1] = zeros ? '0' : ' '; - } - buf[fw] = 0; - printf("%s", buf); -} diff --git a/man/man1/Makefile b/man/man1/Makefile index 9ee8eec3c..36e63098f 100644 --- a/man/man1/Makefile +++ b/man/man1/Makefile @@ -1,6 +1,6 @@ MAN= ash.1 at.1 banner.1 basename.1 \ bsfilt.1 cal.1 cawf.1 chgrp.1 \ - chmod.1 cksum.1 clear.1 cmp.1 comm.1 compress.1 \ + chmod.1 clear.1 cmp.1 comm.1 compress.1 \ cp.1 crc.1 crontab.1 ctags.1 dd.1 \ df.1 dhrystone.1 dosdir.1 dosread.1 doswrite.1 \ dumpcore.1 echo.1 eject.1 elvis.1 elvrec.1 \ @@ -16,7 +16,7 @@ MAN= ash.1 at.1 banner.1 basename.1 \ profile.1 ps.1 pwd.1 rcp.1 recwave.1 \ ref.1 remsync.1 rget.1 rlogin.1 rsh.1 rz.1 \ shar.1 acksize.1 sleep.1 sort.1 spell.1 \ - split.1 stty.1 sum.1 svc.1 svrctl.1 \ + split.1 stty.1 svc.1 svrctl.1 \ synctree.1 sysenv.1 sz.1 tail.1 tee.1 telnet.1 template.1 \ term.1 termcap.1 tget.1 time.1 tr.1 true.1 \ truncate.1 tsort.1 tty.1 umount.1 uname.1 unexpand.1 \ diff --git a/man/man1/cksum.1 b/man/man1/cksum.1 deleted file mode 100644 index c440f40b7..000000000 --- a/man/man1/cksum.1 +++ /dev/null @@ -1,38 +0,0 @@ -.TH CKSUM 1 -.SH NAME -cksum \- display file checksum and size -.SH SYNOPSIS -\fBcksum \fR[\fIfile\fR ...]\fR -.br -.de FL -.TP -\\fB\\$1\\fR -\\$2 -.. -.de EX -.TP 20 -\\fB\\$1\\fR -# \\$2 -.. -.SH EXAMPLES -.TP 20 -.B cksum -# Display CRC and size of \fIstdin\fR -.TP 20 -.B cksum *.c -# Display CRC and size of \fI.c\fP files -.SH DESCRIPTION -.PP -.I Cksum -calculates and writes to standard output the 32-bits CRC of the input -.I files , -or of stdin if no -.I files -were specified. The size in bytes of each -.I file -will be displayed after a space. The name of each -.I file -will be displayed after another space. -.SH "SEE ALSO" -.BR crc (1), -.BR sum (1). diff --git a/man/man1/sum.1 b/man/man1/sum.1 deleted file mode 100644 index 8268dc2ae..000000000 --- a/man/man1/sum.1 +++ /dev/null @@ -1,31 +0,0 @@ -.TH SUM 1 -.SH NAME -sum \- compute the checksum and block count of a file -.SH SYNOPSIS -\fBsum \fIfile\fR -.br -.de FL -.TP -\\fB\\$1\\fR -\\$2 -.. -.de EX -.TP 20 -\\fB\\$1\\fR -# \\$2 -.. -.SH EXAMPLES -.TP 20 -.B sum /user/ast/xyz -# Checksum \fI/user/ast/xyz -.SH DESCRIPTION -.PP -.I Sum -computes the checksum of one or more files. -It is most often used to see if a file copied from another machine has -been correctly received. -This program works best when both machines use the same checksum algorithm. -See also \fIcrc\fR. -.SH "SEE ALSO" -.BR cksum (1), -.BR crc (1).