diff options
Diffstat (limited to 'toys')
-rw-r--r-- | toys/posix/ps.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/toys/posix/ps.c b/toys/posix/ps.c index aef2a7f7..8d643576 100644 --- a/toys/posix/ps.c +++ b/toys/posix/ps.c @@ -46,8 +46,10 @@ USE_PS(NEWTOY(ps, "k(sort)*P(ppid)*aAdeflMno*O*p(pid)*s*t*Tu*U*g*G*wZ[!ol][+Ae][!oO]", TOYFLAG_USR|TOYFLAG_BIN|TOYFLAG_LOCALE)) // stayroot because iotop needs root to read other process' proc/$$/io -USE_TOP(NEWTOY(top, ">0m" "O*Hk*o*p*u*s#<1d#=3<1n#<1bq[!oO]", TOYFLAG_USR|TOYFLAG_BIN|TOYFLAG_LOCALE)) -USE_IOTOP(NEWTOY(iotop, ">0AaKO" "k*o*p*u*s#<1=7d#=3<1n#<1bq", TOYFLAG_USR|TOYFLAG_BIN|TOYFLAG_STAYROOT|TOYFLAG_LOCALE)) +// TOP and IOTOP have a large common option block used for common processing, +// the default values are different but the flags are in the same order. +USE_TOP(NEWTOY(top, ">0O*" "Hk*o*p*u*s#<1d#=3<1m#n#<1bq[!oO]", TOYFLAG_USR|TOYFLAG_BIN|TOYFLAG_LOCALE)) +USE_IOTOP(NEWTOY(iotop, ">0AaKO" "Hk*o*p*u*s#<1=7d#=3<1m#n#<1bq", TOYFLAG_USR|TOYFLAG_BIN|TOYFLAG_STAYROOT|TOYFLAG_LOCALE)) USE_PGREP(NEWTOY(pgrep, "?cld:u*U*t*s*P*g*G*fnovxL:[-no]", TOYFLAG_USR|TOYFLAG_BIN)) USE_PKILL(NEWTOY(pkill, "?Vu*U*t*s*P*g*G*fnovxl:[-no]", TOYFLAG_USR|TOYFLAG_BIN)) @@ -130,7 +132,7 @@ config TOP bool "top" default y help - usage: top [-Hbq] [-k FIELD,] [-o FIELD,] [-s SORT] [-n NUMBER] [-d SECONDS] [-p PID,] [-u USER,] + usage: top [-Hbq] [-k FIELD,] [-o FIELD,] [-s SORT] [-n NUMBER] [-m LINES] [-d SECONDS] [-p PID,] [-u USER,] Show process activity in real time. @@ -141,6 +143,7 @@ config TOP -s Sort by field number (1-X, default 9) -b Batch mode (no tty) -d Delay SECONDS between each cycle (default 3) + -m Maximum number of tasks to show -n Exit after NUMBER iterations -p Show these PIDs -u Show these USERs @@ -160,8 +163,10 @@ config IOTOP -A All I/O, not just disk -a Accumulated I/O (not percentage) + -H Show threads -K Kilobytes -k Fallback sort FIELDS (default -[D]IO,-ETIME,-PID) + -m Maximum number of tasks to show -O Only show processes doing I/O -o Show FIELDS (default PID,PR,USER,[D]READ,[D]WRITE,SWAP,[D]IO,COMM) -s Sort by field number (0-X, default 6) @@ -243,6 +248,7 @@ GLOBALS( } ps; struct { long n; + long m; long d; long s; struct arg_list *u; @@ -561,6 +567,7 @@ static void show_ps(void *p) // Output the field, appropriately padded // Minimum one space between each field + if (width<2) break; if (field != TT.fields) { putchar(' '); width--; @@ -1435,6 +1442,7 @@ static void top_common( terminal_probesize(&TT.width, &TT.height); } } + if (TT.top.m) TT.height = TT.top.m+5; lines = TT.height; } if (recalc && !(toys.optflags&FLAG_q)) { |