pipe syscall, 57 pipes, 55 PPID, 59, 85 premptive multitasking, 55 printer, 26 problem with keyboard, 16 proccntl system call, 56 process, wait to end, 86 process ID number, 57 process table, 56 processes, 56 program status, ps, 85 programs, 32 programs, shell, 41 prompt.
directory shown, 87 ps, 57, 59 ps, program status, 85 SCSI, 34 search, editor, 52 search memory, 79 search path, 39, 71 serial, 95 serial port, 26 serial port control, 104 serial ports, 95 serial terminal, 96 set environment, 73 set time and date, 84 setdate, 84 shell error trapping, 41 shell file commands, 82 shell program, 32 shell programs, 41 shift key, 17 sigcatch syscall, 57 signal handler, 57 signals, 55, 57 sigsend syscall, 57 sleep syscall, 56 sleeping, 56 sort dir alphabetically, 87 sort dir by date, 87 SP, 59, 86 spawn process, 56 speed, time a command, 92 spreadsheet, 2 srec, 97 SSASM in Eprom, 91 stack, 59, 86 stack backtrace, 87 standard error, 25, 26 standards, 9 start editor, 91 starting, 14 status, 59, 85 status of process, ps, 85 stop disable, 89 stop output, 18 stopbits, 95 stopping, 82 sub directories, 35 subscript, 96 substitute, in editor, 52 substituting pathnames, 72 superscript, 96 switch settings, 104 switches, 33 synchronise programs, 60 synchronise with process, 86 synchronous process, 56 syscall, 85 syscalls, 7 system blocks option, 88 quick reference to edit, 101 quit, 90 quit editor ^KQ, 51 quote characters, 23 ram disk, 33 ram disk size, 33 ramdisk size, 33 read syscall, 57 read xpath on error, 90 recall last line, 18 redirection, 25, 81, 87 reference to edit, 101 refresh date, 68 register contents option, 89 register dump, 87 relative pathname, 36 remember function key, 18 remote terminal, 96 rename, 67 rename file, 67 replace, 52 reset, 17, 103 reset.
disable option, 88 RGBI, 14 root directory, 35 RS232 port, 26 RS232C, 95 RS232C terminal, 96 rxbits, 95 s-records, 97 sa:, 26 save on tape, 75 sb:, 26 scheduling, 56 screen editor, 45 scroll, 20, 49 User Tutorial Manual Index iv