Unix & Linux: swap reported as different sizes.

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• ZX-Spectrum game development

  I heard that you can make ZX-Spectrum games with BASIC. This fascinates me. I want to make ZX-Spectrum games, but I can't find any resources for it. Do any of you know of any ZX-Spectrum development resources? (preferably for linux)...

• ZuLUNIX

  Greetings I have been fiddling with UNIX type operating systems for years. There was something called COHERENT that ran on 286 computers. I have found UNIX commands annoying to remember so after all this time I thought of a solution I like. Maybe some other people will think it is worthwhile...

• Z-Shell for Mingw/Windows

  Hello,searching the Internet I found several references to a Z-Shell port forMinGW/native Windows. One example mentionedftp://ftp.blarg.net/users/amol/zsh - but that address is stale.The tool collection from http://unxutils.sourceforge.net contains a zsh3.0.5 but that is a bit old.I tried to com...

• zsh+OSX: how to cope w spaces in fnames?

  I recently switched to OS X for my home computer. One recurrentsource of headaches is the proliferation in OS X of filenames withembedded spaces. This means that many of my habitual shellinteraction practices fail; e.g. anything like% for i ( *.mp3 ) frobnicate $iwill fail with errors likefrobni...

• zsh: print -n 'this line' prints nothing

  zsh output:% print -n 'this line'% print -n 'one\ntwo'one% print $ZSH_VERSION4.2.1% print -n $ZSH_VERSION%Is this a bug with my zsh install?Thanks,~S...

Unix & Linux New questions

• zsh's 'typeset -U path' wipes out path/PATH

  I've found a bug (or at best a very perverse "feature") in zsh; itcan be illustrated by the following three short scripts:# script_APATH=/usr/local/bin:/usr/bin:/binecho $#pathtypeset -U pathecho $#path# eof# script_Bsource script_A# eof# script_Cc_fxn () { source script_A }c_fxn# eofN...

• zsh: how to remove a shell variable?

  In zsh, is there a way to remove a shell variable so that it is nolonger listed by, say, printenv, and no longer exists in Perl's%ENV hash? Also, does the fact that the variable I want to removewas originally exported affect the answer?(unset does not achieve this.)TIA!kj--NOTE: In my addre...

• Is there a way to perform a syntax check on a zsh script without actually running the script?

  Is there a way to perform a syntax check on a zsh script without actually running the script? Something analogous to "perl -c foo.pl"?TIA!...

• zsh: finding PIDs

  Is there a "reasonably portable" way for a zsh script to find thePIDs of all the processes running a particular program? On Linux,I could do something likefor i (pidof perl) frobnicate $ibut pidof is not widely available. I'm looking for a more portablesubstitute.TIA,jill--To s&e^n]d me m~a...

• zsh: coping with long file lists

  I frequently run into problems due to excessively long argumentslists, typically long lists of file names.In some cases I can get around this problem by using find, eitherwith its exec option or piping its output to xargs.But I find that both of these workarounds are very limited. Forexample, th...

• zsh scripting: culling opts

  I'd like to write a zsh script that plucks out from the commandline the options that it needs and passes what's left of the commandline arguments to another program. I'm at a loss on how to dothis. I know that, with getopts:A leading `:' in optstring causes getopts to store t...

• zsh preexec() positional parameters

  Hi,after playing around with preexec()[1] I noticed some oddities.First, I made the mistake of using $@, thinking that everything typed asa command would be split up. With this I noticed that I got the executedcommand three times in $@.So I used just $1 and all was well. Then I thought, what are...

• zsh cdpath problems

  After making a couple of changes in my zsh dotfiles I noticed thatcd commands in configure scripts and makefiles were failing. Thetypical error was something like "cd: no such file or directory:foo", even though foo was right were it should be. This was puzzlingbecause cd worked perfectly on the...

• ZPL II language

  Does anyboby know how to use ZPL II language/commands in UNIX?...

• zombies

  i'm writing a simple server program for one of my cs classes. everything is done except i'm generating zombies due to parent not waiting for the child. i don't want the parent process to wait so is there anyway for the parent to kill the child process when it becomes a zombie?...

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