-l        Make bash act as if it had been invoked as a login shell (see I       -r        If the -r option is present, the shell becomes restricted (see        -s        If the -s option is present, or if no arguments remain after op                 the positional parameters to be set when invoking an interactiv       -v        Print shell input lines as they are read.                             -x        Print commands and their arguments as they are executed.              -D        A  list  of all double-quoted strings preceded by $ is printed                  when the current locale is not C or POSIX.  This implies the -n       [-+]O [shopt_option]                                                                      shopt_option is one of the shell options accepted by the shopt                  value  of  that option; +O unsets it.  If shopt_option is not s                 standard output.  If the invocation option is +O, the output is       --        A -- signals the end of options and disables further option pro                 ment of - is equivalent to --.                                  Manual page bash(1) line 1 (press h for help or q to quit)                     

~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               ~                                                                               -- INSERT --                                                                    

admin@i-00c6c9af6e808379c:~/clmystery/mystery$ grep -n ; sed -n '1{p;q}' member_Usage: grep [OPTION]... PATTERNS [FILE]...                                      Try 'grep --help' for more information.                                         Adrian Lidberg                                                                  bash: vehicles: command not found                                               admin@i-00c6c9af6e808379c:~/clmystery/mystery$ grep -n | sed -n '1{p;q}' member_bash: vehicles: command not found                                               Usage: grep [OPTION]... PATTERNS [FILE]...                                      Try 'grep --help' for more information.                                         sed: couldn't flush stdout: Broken pipe                                         admin@i-00c6c9af6e808379c:~/clmystery/mystery$ sed -n '1{p;q}' member_list2     Adrian Lidberg                                                                  admin@i-00c6c9af6e808379c:~/clmystery/mystery$ grep -n "$(sed -n '1{p;q}' member24312:Owner: Adrian Lidberg                                                     admin@i-00c6c9af6e808379c:~/clmystery/mystery$ for i in member_                 

--                                                                              License Plate L3375A9                                                           Make: Honda                                                                     Color: Blue                                                                     Owner: Jeremy Bowers                                                            Height: 6'1"                                                                    Weight: 204 lbs                                                                 --                                                                              License Plate L337WR9                                                           Make: Honda                                                                     Color: Blue                                                                     Owner: Jacqui Maher                                                             Height: 6'2"                                                                    Weight: 130 lbs                                                                 admin@i-0ac17eb8abf847c1f:~/clmystery/mystery$ cat c2.txt | grep -A 1 -B 4 "6'"