Examples
Subsections
- Perl Language Features
- OS Interface
- Executing shell commands, system()
- Remove many files, opendir()
- Convert ps files to png
- Rename files
- Replace blanks, ä, Ä, ö, etc. in file names
- Substitute strings in files, simple
- Substitute strings in source files
- Change the file protection, chmod()
- Kill processes, yesno(), kill()
- IO, Sockets, RS232, USB, ...
- Mirroring /dev/ttyS0, including the client
- Reading single keystrokes, cbreak mode
- Reading single keystrokes, POSIX::Termios
- Pinging a host, system(), ping()
- Serial line I/O, Elcomat, POSIX::Termios
- Serial line I/O, DMC, sysopen( $path, O_RDWR) , select()
- Serial line I/O, I404, BPM, sysopen( $path, O_RDWR) , select()
- USB, select(), POSIX::Termios, baudrates
- USB, I404
- Sockets, using Net::TCP (Not in SL6)
- Sockets, using IO::Socket::INET, TCP/IP
- Sockets, using IO::Socket::INET, UDP, P03, pump
- Sockets, using IO::Socket::INET for T95 Temperatur Controller
- Sockets, UDP mirror
- Raw Sockets, Spectra Client
- Sockets, SDD Server
- Sockets, Modbus Implementation, fd_select()
- JSON
