output

[pid 18927] <... brk resumed> )         = 0xa085000
[pid 18929] rt_sigaction(SIGCHLD, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTART},  <unfinished ...>
[pid 18926] rt_sigaction(SIGPIPE, {sa_handler=0x804ad50, sa_mask=[PIPE], sa_flags=SA_RESTART},  <unfinished ...>
[pid 18929] <... rt_sigaction resumed> {sa_handler=0x8089550, sa_mask=[], sa_flags=SA_RESTART}, 8) = 0
[pid 18926] <... rt_sigaction resumed> {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
[pid 18929] rt_sigprocmask(SIG_BLOCK, ~[RTMIN RT_1],  <unfinished ...>
[pid 18908] <... rt_sigaction resumed> {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, 8) = 0
[pid 18929] <... rt_sigprocmask resumed> [], 8) = 0
[pid 18927] brk(0xa086000 <unfinished ...>
[pid 18929] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid 18927] <... brk resumed> )         = 0xa086000
[pid 18929] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid 18926] open("/etc/localtime", O_RDONLY|O_CLOEXEC <unfinished ...>
[pid 18929] execve("/nix/store/656q3wybdk2ainlmizy8d3v0k03a3q44-mfcj47dd0dw-cupswrapper-3.0.0-1/usr/local/Brother//lpd/rastertobrij2", ["/nix/store/656q3wybdk2ainlmizy8d"..., "-pi", "/nix/store/656q3wybdk2ainlmizy8d"..., "-rc", "/nix/store/656q3wybdk2ainlmizy8d"...], [/* 69 vars */] <unfinished ...>
[pid 18927] brk(0xa087000 <unfinished ...>
[pid 18926] <... open resumed> )        = 3
[pid 18927] <... brk resumed> )         = 0xa087000
[pid 18926] fstat64(3,  <unfinished ...>
[pid 18908] rt_sigaction(SIGINT, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0},  <unfinished ...>
[pid 18926] <... fstat64 resumed> {st_mode=S_IFREG|0444, st_size=2335, ...}) = 0
[pid 18908] <... rt_sigaction resumed> {sa_handler=0x8085bc0, sa_mask=[], sa_flags=0}, 8) = 0
[pid 18927] read(3,  <unfinished ...>
[pid 18926] fstat64(3,  <unfinished ...>
[pid 18927] <... read resumed> "T//\nmodule\tISO-2022-CN-EXT//\tINT"..., 4096) = 4096
[pid 18926] <... fstat64 resumed> {st_mode=S_IFREG|0444, st_size=2335, ...}) = 0
[pid 18908] waitpid(-1,  <unfinished ...>
[pid 18926] read(3,  <unfinished ...>
[pid 18927] brk(0xa088000 <unfinished ...>
[pid 18926] <... read resumed> "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\t\0\0\0\t\0\0\0\0"..., 4096) = 2335
[pid 18927] <... brk resumed> )         = 0xa088000