Minix Cross Reference
Minix/test/sh2

   #!/bin/sh
   
   # Shell script #2 used to test MINIX.
   # smx doesn't support comilation, so the script has been tailored.
   # Comment out compilation, running of compiled program, and running strings
   # on a.out.
   
   PATH=:/bin:/usr/bin
   export PATH
  
  # CC="exec cc -wo -F"           # nonstandard flags for ACK :-(
  CC=cc
  
  ARCH=`arch`
  
  echo -n "Shell test  2 "
  rm -rf DIR_SH2
  mkdir DIR_SH2                   # all files are created here
  cd DIR_SH2
  
  cat >file <<END
  The time has come the walrus said to talk of many things
  Of shoes and ships and sealing wax of cabbages and kings
  Of why the sea is boiling hot and whether pigs have wings
  END
  f=file                          # scratch file
  
  cat >makefile <<END             # create a makefile
  all:    x.c
          @$CC x.c >/dev/null 2>&1
  END
  cat >x.c <<END                  # create a C program
  #include <stdio.h>
  char s[] = {"MS-DOS: Just say no"};     /* used by strings later */
  main() 
  {
    int i; 
    for (i = 15; i < 18; i++) printf("%d\\n",i*i);
  }
  END
  
  cat >answer <<END               # C program should produce these results
  225
  256
  289
  END
  
  #make
  #if test -f a.out; then : ; else echo Compilation failed; fi
  #a.out >x
  #if test -f x; then : ; else echo No compiler output; fi
  #if cmp -s x answer; then : ; else echo Error in cc test 1; fi
  
  #Test chmod
  echo Hi there folks >x
  if test -r x; then : ; else echo Error on chmod test 1; fi
  chmod 377 x
  if test -r x; then test -w / || echo Error on chmod test 2; fi
  chmod 700 x
  if test -r x; then : ; else echo Error on chmod test 3; fi
  
  #Test cut
  cat >x <<END                    # x is a test file with 3 columns
  1 white bunny
  2 gray  rabbits
  3 brown hares
  4 black conies
  END
  
  cat >answer <<END               # after cutting out cols 3-7, we get this
  white
  gray 
  brown
  black
  END
  
  cut -c 3-7 x >y                 # extract columns 3-7
  if cmp -s y answer; then : ; else echo Error in cut test 1; fi
  
  #Test dd
  dd if=$f of=x bs=12 count=1 2>/dev/null         # x = bytes 0-11
  dd if=$f of=y bs=6 count=4 skip=2 2>/dev/null   # y = bytes 11-35
  cat x y >z                                      # z = bytes 0-35
  dd if=$f of=answer bs=9 count=4 2>/dev/null     # answer = bytes 0-35
  if cmp -s z answer; then : ; else echo Error in dd test 1; fi
  
  #Test df                        # hard to make a sensible Test here
  rm ?
  df >x
  if test -r x; then : ; else echo Error in df Test 1; fi
  
  #Test du                        # see df
  rm ?
  du >x
  if test -r x; then : ; else echo Error in du Test 1; fi
  
  #Test od                        
  head -1 $f |od >x               # see if od converts ascii to octal ok
  if [ $ARCH = i86 -o $ARCH = i386 ]
 then
 cat >answer <<END
 0000000 064124 020145 064564 062555 064040 071541 061440 066557
 0000020 020145 064164 020145 060567 071154 071565 071440 064541
 0000040 020144 067564 072040 066141 020153 063157 066440 067141
 0000060 020171 064164 067151 071547 000012
 0000071
 END
 else
 cat >answer <<END
 0000000 052150 062440 072151 066545 020150 060563 020143 067555
 0000020 062440 072150 062440 073541 066162 072563 020163 060551
 0000040 062040 072157 020164 060554 065440 067546 020155 060556
 0000060 074440 072150 064556 063563 005000
 0000071
 END
 fi
 
 if cmp -s x answer; then : ; else echo Error in od test 1; fi
 
 head -1 $f |od -d >x            # see if od converts ascii to decimal ok
 if [ $ARCH = i86 -o $ARCH = i386 ]
 then
 cat >answer <<END
 0000000 26708 08293 26996 25965 26656 29537 25376 28015
 0000020 08293 26740 08293 24951 29292 29557 29472 26977
 0000040 08292 28532 29728 27745 08299 26223 27936 28257
 0000060 08313 26740 28265 29543 00010
 0000071
 END
 else
 cat >answer <<END
 0000000 21608 25888 29801 28005 08296 24947 08291 28525
 0000020 25888 29800 25888 30561 27762 30067 08307 24937
 0000040 25632 29807 08308 24940 27424 28518 08301 24942
 0000060 31008 29800 26990 26483 02560
 0000071
 END
 fi
 
 if cmp -s x answer; then : ; else echo Error in od test 2; fi
 
 #Test paste
 cat >x <<END
 red
 green
 blue
 END
 
 cat >y <<END
 rood
 groen
 blauw
 END
 cat >answer <<END
 red     rood
 green   groen
 blue    blauw
 END
 
 paste x y >z
 if cmp -s z answer; then : ; else echo Error in paste test 1; fi
 
 #Test prep
 echo >x <<END
 "Hi," said Carol, laughing, "How's life?"
 END
 
 echo >answer <<END
 hi
 said
 carol
 laughing
 how's
 life
 END
 
 if cmp -s x answer; then : ; else echo Error in prep test 1; fi
 
 #Test printenv
 printenv >x
 if grep HOME  x >/dev/null; then : ; else echo Error in printenv test 1; fi
 if grep PATH  x >/dev/null; then : ; else echo Error in printenv test 2; fi
 if grep SHELL x >/dev/null; then : ; else echo Error in printenv test 3; fi
 if grep USER  x >/dev/null; then : ; else echo Error in printenv test 4; fi
 
 #Test pwd
 pwd >Pwd_file
 cd `pwd`
 pwd >x
 if test -s Pwd_file;  then : ; else echo Error in pwd test 1; fi
 if cmp -s Pwd_file x; then : ; else echo Error in pwd test 2; fi
 
 #Test strings
 #strings a.out | grep "MS-DOS" >x
 #cat >answer <<END
 #MS-DOS: Just say no
 #END
 #
 #if cmp -s x answer; then : ; else echo Error in strings test 1; fi
 
 #Test sum
 sum $f >x
 cat >answer <<END
 29904     1
 END
 
 if cmp -s x answer; then : ; else echo Error in sum test 1; fi
 
 #Test tee
 cat $f | tee x >/dev/null
 if cmp -s x $f; then : ; else echo Error in tee test 1; fi
 
 #Test true
 if true ; then : ; else echo Error in true test 1; fi
 
 #Test uniq
 cat >x <<END
 100
 200
 200
 300
 END
 
 cat >answer <<END
 100
 200
 300
 END
 
 uniq <x >y
 if cmp -s y answer; then : ; else echo Error in uniq test 1; fi
 
 #Test pipelines
 cat >x <<END
 the big black dog
 the little white cat
 the big white sheep
 the little black cat
 END
 
 cat >answer <<END
    2 big
    2 black
    2 cat
    1 dog
    2 little
    1 sheep
    4 the
    2 white
 END
 
 prep x | sort | uniq -c >y1
 sort +1 <y1 >y
 if cmp -s y answer; then : ; else echo Error in pipeline test 1; fi
 
 cat $f $f $f | sort | uniq >x
 sort <$f >y
 if cmp -s x y; then : ; else echo Error in pipeline test 2; fi
 
 cd ..
 rm -rf DIR_SH2
 
 echo ok