# -------------------------------------------------------------------- 
11017 pipe([3, 4])                      = 0
11017 writev(4, [{"\213\0\1\0"..., 4}, {NULL, 0}, {""..., 0}], 3) = 4
11017 read(3, "\213\0\1\0", 4) = 4
# --------------------------------------------------------------------
8660  pipe([5, 6])                      = 0
8660  writev(4, [{"\213\0\1\0"..., 4}, {NULL, 0}, {""..., 0}], 3) = 4
8660  read(3, "\213\0\1\0", 4) = 4
8660  writev(6, [{"\213\0\1\0"..., 4}, {NULL, 0}, {""..., 0}], 3) = 4
8660  read(5, "\213\0\1\0", 4) = 4
# -------------------------------------------------------------------- 
11027 pipe([3, 4])                      = 0
11027 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb7da9918) = 11028
11027 close(3) = 0
11027 writev(4, [{"\213\0\1\0"..., 4}, {NULL, 0}, {""..., 0}], 3) = 4
11028 close(4) = 0
11028 read(3, "\213\0\1\0", 4) = 4
# --------------------------------------------------------------------
11027 pipe([3, 4])                      = 0
11027 clone(child_stack=0xb5a7f4a4, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xb5a7fbd8, {entry_number:6, base_addr:0xb5a7fb90, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}, child_tidptr=0xb5a7fbd8) = 11028
11027 close(3) = 0
11027 writev(4, [{"\213\0\1\0"..., 4}, {NULL, 0}, {""..., 0}], 3) = 4
11028 close(4) = 0
11028 read(3, "\213\0\1\0", 4) = 4
# -------------------------------------------------------------------- 
11027 pipe([3, 4])                      = 0
11027 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb7da9918) = 11028
11027 writev(4, [{"\213\0\1\0"..., 4}, {NULL, 0}, {""..., 0}], 3) = 4
11028 execve("/usr/bin/basename", ["basename", "/usr/bin/firefox"], [/* 41 vars */]) = 0
11028 close(4) = 0
11028 read(3, "\213\0\1\0", 4) = 4
# --------------------------------------------------------------------
11027 pipe([3, 4])                      = 0
11027 clone(child_stack=0xb5a7f4a4, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xb5a7fbd8, {entry_number:6, base_addr:0xb5a7fb90, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}, child_tidptr=0xb5a7fbd8) = 11028
11027 writev(4, [{"\213\0\1\0"..., 4}, {NULL, 0}, {""..., 0}], 3) = 4
11028 execve("/usr/bin/basename", ["basename", "/usr/bin/firefox"], [/* 41 vars */]) = 0
11028 close(4) = 0
11028 read(3, "\213\0\1\0", 4) = 4





# -------------------------------------------------------------------- 
11027 pipe2([3, 4], O_CLOEXEC)                      = 0
11027 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb7da9918) = 11028
11027 writev(4, [{"\213\0\1\0"..., 4}, {NULL, 0}, {""..., 0}], 3) = 4
11028 execve("/usr/bin/basename", ["basename", "/usr/bin/firefox"], [/* 41 vars */]) = 0
11028 close(4) = 0
11028 read(3, "\213\0\1\0", 4) = 4
# --------------------------------------------------------------------
11027 pipe2([3, 4], O_SOME)                      = 0
11027 clone(child_stack=0xb5a7f4a4, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xb5a7fbd8, {entry_number:6, base_addr:0xb5a7fb90, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}, child_tidptr=0xb5a7fbd8) = 11028
11027 writev(4, [{"\213\0\1\0"..., 4}, {NULL, 0}, {""..., 0}], 3) = 4
11028 execve("/usr/bin/basename", ["basename", "/usr/bin/firefox"], [/* 41 vars */]) = 0
11028 close(4) = 0
11028 read(3, "\213\0\1\0", 4) = 4



















