mp@allegra.UUCP (02/09/87)
If you prefer that calendar not change lines like jan 28 1:30 1D451 pipelined design of a fast vax - Doug Clark from DEC into jan 28 1:30 1D451 pipelined design of a fast 1 - Doug Clark from DEC then try this: RCS file: calendar.sh,v diff -r1.1 -r1.2 10c10 < (/lib/cpp calendar | egrep -f $tmp);; --- > (/lib/cpp -Uvax -Uunix -Usun -Umc68000 -Umc68010 -Umc68020 calendar | egrep -f $tmp);; 21c21 < (/lib/cpp $y/calendar | egrep -f $tmp) 2>/dev/null > /tmp/cal2$$ --- > (/lib/cpp -Uvax -Uunix -Usun -Umc68000 -Umc68010 -Umc68020 $y/calendar | egrep -f $tmp) 2>/dev/null > /tmp/cal2$$ Mark Plotnick allegra!mp
simon@its63b.UUCP (02/10/87)
In article <6458@allegra.UUCP> mp@allegra.UUCP (Mark Plotnick) writes: >If you prefer that calendar not change lines like > jan 28 1:30 1D451 pipelined design of a fast vax - Doug Clark from DEC >into > jan 28 1:30 1D451 pipelined design of a fast 1 - Doug Clark from DEC >then try this: >RCS file: calendar.sh,v >diff -r1.1 -r1.2 >< (/lib/cpp calendar | egrep -f $tmp);; >--- >> (/lib/cpp -Uvax -Uunix -Usun -Umc68000 -Umc68010 -Umc68020 calendar | egrep -f $tmp);; > Mark Plotnick > allegra!mp Mmmm, yes, well... Is this not just a little bit inflexible? How about something gross and ugly (and in the true Un+x tradition :-}) like: (trueinum=`ls -i /bin/true | awk '{print $1}'`; exclude=`ls -i /bin -inum $trueinum -print \ | awk '{print $2}' \ | xargs basename \ | awk '{print "-U"$1}'; /lib/cpp $exclude calendar | egrep -f $tmp);; . . . (ie, exclude all those names which are linked to /bin/true in /bin - such as /bin/{pdp11,vax,sel,sun,GEC,....}). Unfortunately, this only gets the machine name, not the processor name, so things like mc680[012]0 need to be wiped out some other way. Its a pity that BSD doesn't have uname(1) :-) In fact, it should probably be *really* done with double-nested "eval" statements, with the suitable {sex,quad,bi}ruple-backslash quoting stuff instead of cheating and using all those nasty temporary variables! :-) :-) :-) Simon ----- Simon Brown Dept. of Computer Science, University of Edinburgh, Scotland, UK. UUCP: ...!mcvax!ukc!{cstvax,its63b}!simon JANET: simon@uk.ac.ed.{its63b,cstvax}