Initial data commit

2023-07-01 11:58:00 -04:00 · 2023-07-01 11:58:00 -04:00 · f23f22d71c
commit f23f22d71c
parent 72d218235f
199087 changed files with 3378941 additions and 0 deletions
--- a/Task/Execute-a-system-command/Perl/execute-a-system-command.pl
+++ b/Task/Execute-a-system-command/Perl/execute-a-system-command.pl
@ -0,0 +1,9 @@
+my @results = qx(ls);  # run command and return STDOUT as a string
+
+my @results = `ls`;    # same, alternative syntax
+
+system "ls";           # run command and return exit status; STDOUT of command goes program STDOUT
+
+print `ls`;            # same, but with back quotes
+
+exec "ls";             # replace current process with another