return string describing signal NAME strsignal, sigabbrev_np, sigdescr_np, sys_siglist - return string describing signal LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include…return string describing signal NAME strsignal, sigabbrev_np, sigdescr_np, sys_siglist - return string describing signal LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include…return string describing signal NAME strsignal, sigabbrev_np, sigdescr_np, sys_siglist - return string describing signal LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include…return string describing signal NAME strsignal, sigabbrev_np, sigdescr_np, sys_siglist - return string describing signal LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include…get an environment variable NAME getenv, secure_getenv - get an environment variable LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdlib.h> char *getenv(const char …get an environment variable NAME getenv, secure_getenv - get an environment variable LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <stdlib.h> char *getenv(const char …compare two version strings NAME strverscmp - compare two version strings LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #define _GNU_SOURCE /* See feature_test_macros(7) */ #i…execute a file NAME execl, execlp, execle, execv, execvp, execvpe - execute a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> extern char **environ; int…execute a file NAME execl, execlp, execle, execv, execvp, execvpe - execute a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> extern char **environ; int…execute a file NAME execl, execlp, execle, execv, execvp, execvpe - execute a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> extern char **environ; int…execute a file NAME execl, execlp, execle, execv, execvp, execvpe - execute a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> extern char **environ; int…execute a file NAME execl, execlp, execle, execv, execvp, execvpe - execute a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> extern char **environ; int…execute a file NAME execl, execlp, execle, execv, execvp, execvpe - execute a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> extern char **environ; int…execute a file NAME execl, execlp, execle, execv, execvp, execvpe - execute a file LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <unistd.h> extern char **environ; int…support for application self-debugging NAME backtrace, backtrace_symbols, backtrace_symbols_fd - support for application self-debugging LIBRARY Standard C library ( libc , -lc ) SY…support for application self-debugging NAME backtrace, backtrace_symbols, backtrace_symbols_fd - support for application self-debugging LIBRARY Standard C library ( libc , -lc ) SY…support for application self-debugging NAME backtrace, backtrace_symbols, backtrace_symbols_fd - support for application self-debugging LIBRARY Standard C library ( libc , -lc ) SY…parse pathname components NAME basename, dirname - parse pathname components LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <libgen.h> char *dirname(char * path ); cha…parse pathname components NAME basename, dirname - parse pathname components LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <libgen.h> char *dirname(char * path ); cha…compare two wide-character strings, ignoring case NAME wcscasecmp - compare two wide-character strings, ignoring case LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <w…