1. Introduction      System Information    2. Inter-Process
Communication   3. Signals      Programming in Various
Environments    4. Script Programming     1. Script Variables
2. Test Conditions     3. Control and Iteration     4. Commonly
used Programs     5. Shell Capabilities     6. Example looping
script     7. Example using Variables     8. Example working
with files     9. Example install script   5. C and C++
Programming     1. POSIX System Capabilities     2. More POSIX
3. Threads     4. Mutexes     5. An example viewmod program
6. An example serial program   6. X Programming   7. Debugging
8. Credits  Linux Signals   Linux Signals are:  Signal
NameNumberDescription SIGINT2Terminal interrupt (ANSI)
SIGQUIT3Terminal quit (POSIX) SIGILL4Illegal instruction (ANSI)
SIGTRAP5Trace trap (POSIX) SIGBUS7BUS error (4.2 BSD)
SIGFPE8Floating point exception (ANSI) SIGKILL9Kill(can't be
caught or ignored) (POSIX) SIGUSR110User defined signal 1
(POSIX) SIGSEGV11Invalid memory segment access (ANSI) SI