Copy recursive files from source_dir to /destination on server. Keep files that are newer on server and update destination files in-place.

$ rsync --inplace -urv --rsh=ssh source_dir user@server:/destination

Create a patch file with diff.

$ diff -up old_src/foo.c new_src/foo.c> src.patch

Create a JAVA archive with jar. The file classes.list contains all class files.

$ find /yourpath -name "*.class"> classes.list
$ jar cmf Foo.mf Foo.jar @classes.list *.properties

Run e2fsck with a progress bar.

$ e2fsck -C 0 -v -t /dev/yourdevice

Rename all files in the rc directories to deactivate it on startup or shutdown.

$ cd /etc
$ for f in `find rc* -name "*foo*"`; do mv ${f%%/*}/_${f##*/}; done

This script is a good example for using a lot of bash internal functions to simplify and standardize the kernel building under Debian GNU/Linux.

kbuild-helper.sh

apt-dater provides a ncurses frontend to manage package updats on a large number of remote hosts using SSH. At the moment on the client site are only Debian based hosts running apt are supported.

apt-dater

This C - program does get a email from /dev/stdin and insert it to a mysql table. The program can verify the email per pgp/gpg.

mail2mysql

i3dglload is a simple Innovation3d file loader. It renders the object with the OpenGL interface. The view is from a camera which can pan, zoom, and rotate around the object. It is mainly for game designers which uses Innovation3d.

i3dglload

FALLING TOWER (xjump) was a classical X11 game by Tatsuya Kudoh. I have recoded it in JAVA as an JAVA game.

xjump

If you write dynamic web pages in PHP and you want to validate the sgml code, but you don't want to check page for page of conformity, then you can include validator.php in your PHP code.

validator

Disk usage (du) like output (sorted by file size)

$ pipe dir 'p1 /nohead/notrail/size=allo/widt=file=200 | -
 sort /key=(POS:200,siz:10,dec,unsi,ASC) sys$pipe sys$output

$! VMSNAME.COM
$ ON ERROR THEN EXIT
$ TMPFILE = "VMSNAME_" + "''F$ELEMENT(0, " ", F$TIME())'" + ".TMP"
$ DEFINE SYS$OUTPUT SYS$LOGIN:'TMPFILE' /USER_MODE
$ SHOW SYSTEM
$ OPEN TMPLOGI: 'TMPFILE' /READ /ERROR=OPENERROR
$ READ TMPLOGI: TMPSYM1
$ WRITE SYS$OUTPUT "''TMPSYM1'"
$ CLOSE TMPLOGI:
$ DELETE /SYMBOL TMPSYM1
$ DELETE SYS$LOGIN:'TMPFILE'.*
$ EXIT
$ OPENERROR:

Select a display (global WSA device) by name

$! WSA0X.COM
$ SET NoOn
$ WSAPOS = 1
$ WSAMAX = 150
$ DEVS = 0
$!
$ WRITE SYS$OUTPUT "Select your DISPLAY device:"
$ GETWSA:
$ WSANAME = ""
$! Get all displays
$ DEFINE SYS$OUTPUT NL:
$ PIPE SHOW DEV WSA'WSAPOS' | SEARCH SYS$PIPE WSA'WSAPOS' -
 | (READ SYS$PIPE WSALINE ; DEFINE/JOB WSALINE &WSALINE)
$ WSANAME = F$ELEMENT(0, ":", F$TRNLNM("WSALINE"))
$ IF WSANAME .EQS. "WSA"'WSAPOS
$ THEN
$  PIPE SHOW DISP WSA'WSAPOS' /val="ORT" | search sys$pipe ORT | -
  (READ SYS$PIPE LOCATION ; DEFINE/JOB LOCATION &LOCATION)
$  LOC = F$ELEMENT(1, "=", F$TRNLNM("LOCATION"))
$  IF LOC .NES. "="
$  THEN
$   DEASSIGN SYS$OUTPUT
$   WRITE SYS$OUTPUT ""'WSAPOS + ": WSA" + ""'WSAPOS + " - " + LOC
$   DEVS = DEVS + 1
$  ENDIF
$  DEASS/JOB LOCATION
$ ENDIF
$ WSAPOS = WSAPOS + 1
$ DEASS/JOB WSALINE
$ IF WSAPOS .LT. WSAMAX THEN GOTO GETWSA
$ IF DEVS .GT. 0
$ THEN
$  DEASS SYS$OUTPUT
$  READ/PROMPT="Your choice: " SYS$COMMAND CHOICE
$  DEF/JOB DECW$DISPLAY WSA'CHOICE
$  def decw$display wsa'choice
$ ENDIF