pwd
Sorteaza fisierele listate
ls -l /path to file | sort -nk5
Afiseaza procesele
prstat -avm
sau
ps -ef
Opreste procese
kill - <cod semnal> PID
FreeBSD Signals
Signal Name | Signal Number | Signal Description |
---|---|---|
SIGHUP | 1 | Terminal line hangup |
SIGINT | 2 | Interrupt program |
SIGQUIT | 3 | Quit program |
SIGILL | 4 | Illegal instruction |
SIGTRAP | 5 | Trace trap |
SIGABRT | 6 | Abort |
SIGEMT | 7 | Emulate instruction executed |
SIGFPE | 8 | Floating-point exception |
SIGKILL | 9 | Kill program |
SIGBUS | 10 | Bus error |
SIGSEGV | 11 | Segmentation violation |
SIGSYS | 12 | Bad argument to system call |
SIGPIPE | 13 | Write on a pipe with no one to read it |
SIGALRM | 14 | Real-time timer expired |
SIGTERM | 15 | Software termination signal |
SIGURG | 16 | Urgent condition on I/O channel |
SIGSTOP | 17 | Stop signal not from terminal |
SIGTSTP | 18 | Stop signal from terminal |
SIGCONT | 19 | A stopped process is being continued |
SIGCHLD | 20 | Notification to parent on child stop or exit |
SIGTTIN | 21 | Read on terminal by background process |
SIGTTOU | 22 | Write to terminal by background process |
SIGIO | 23 | I/O possible on a descriptor |
SIGXCPU | 24 | CPU time limit exceeded |
SIGXFSZ | 25 | File-size limit exceeded |
SIGVTALRM | 26 | Virtual timer expired |
SIGPROF | 27 | Profiling timer expired |
SIGWINCH | 28 | Window size changed |
SIGINFO | 29 | Information request |
SIGUSR1 | 30 | User-defined signal 1 |
SIGUSR2 | 31 | User-defined signal 2 |
SIGTHR | 32 | Thread interrupt |
Solaris Signals
Signal Name | Signal Number | Signal Description |
---|---|---|
SIGHUP | 1 | Hangs up |
SIGINT | 2 | Interrupts |
SIGQUIT | 3 | Quits |
SIGILL | 4 | Illegal instruction |
SIGTRAP | 5 | Trace trap |
SIGABRT | 6 | Used by abort |
SIGEMT | 7 | EMT instruction |
SIGFPE | 8 | Floating-point exception |
SIGKILL | 9 | Kill (cannot be caught or ignored) |
SIGBUS | 10 | Bus error |
SIGSEGV | 11 | Segmentation violation |
SIGSYS | 12 | Bad argument to system call |
SIGPIPE | 13 | Writes on a pipe with no one to read it |
SIGALRM | 14 | Alarm clock |
SIGTERM | 15 | Software termination |
SIGUSR1 | 16 | User-defined signal 1 |
SIGUSR2 | 17 | User-defined signal 2 |
SIGCHLD | 18 | Child status change alias (POSIX) |
SIGPWR | 19 | Power-fail restart |
SIGWINCH | 20 | Window size change |
SIGURG | 21 | Urgent socket condition |
SIGPOLL /SIGIO | 22 | Pollable event occurred or Socket I/O possible |
SIGSTOP | 23 | Stop (cannot be caught or ignored) |
SIGTSTP | 24 | User stop requested from TTY |
SIGCONT | 25 | Stopped process has been continued |
SIGTTIN | 26 | Background TTY read attempted |
SIGTTOU | 27 | Background TTY write attempted |
SIGVTALRM | 28 | Virtual timer expired |
SIGPROF | 29 | Profiling timer expired |
SIGXCPU | 30 | Exceeded CPU limit |
SIGXFSZ | 31 | Exceeded file size limit |
SIGWAITING | 32 | Process’ LWPs are blocked |
SIGLWP | 33 | Special signal used by thread library |
SIGFREEZE | 34 | Special signal used by CPR |
SIGTHAW | 35 | Special signal used by CPR |
SIGCANCEL | 36 | Thread cancellation signal used by libthread |
SIGLOST | 37 | Resource lost |
SIGRTMIN | 38 | Highest priority real-time signal |
SIGRTMAX | 45 | Lowest priority real-time signal |