Michael Erdely
8c02cbc5cc
Add OpenBSD support to the scripts Fix sysctl usage for FreeBSD in a couple places
76 lines
3 KiB
Bash
Executable file
76 lines
3 KiB
Bash
Executable file
#!/bin/sh
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# SPDX-FileCopyrightText: 2024 Splunk, Inc.
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# SPDX-License-Identifier: Apache-2.0
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# shellcheck disable=SC1091
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. "$(dirname "$0")"/common.sh
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# shellcheck disable=SC2166
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if [ "$KERNEL" = "Linux" -o "$KERNEL" = "Darwin" -o "$KERNEL" = "FreeBSD" -o "$KERNEL" = "OpenBSD" ] ; then
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assertHaveCommand ps
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CMD='ps auxww'
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elif [ "$KERNEL" = "AIX" ] ; then
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assertHaveCommandGivenPath /usr/sysv/bin/ps
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CMD='/usr/sysv/bin/ps -eo user,pid,psr,pcpu,time,pmem,rss,vsz,tty,s,etime,args'
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elif [ "$KERNEL" = "SunOS" ] ; then
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assertHaveCommandGivenPath /usr/bin/ps
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CMD='/usr/bin/ps -eo user,pid,psr,pcpu,time,pmem,rss,vsz,tty,s,etime,args'
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elif [ "$KERNEL" = "HP-UX" ] ; then
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HEADER='USER PID PSR pctCPU CPUTIME pctMEM RSZ_KB VSZ_KB TTY S ELAPSED COMMAND ARGS'
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# shellcheck disable=SC2016
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FORMAT='{sub("^_", "", $1); if (NF>12) {args=$13; for (j=14; j<=NF; j++) args = args "_" $j} else args="<noArgs>"; sub("^[^\134[: -]*/", "", $12)}'
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# shellcheck disable=SC2016
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PRINTF='{if (NR == 1) {print $0} else {printf "%32.32s %6s %4s %6s %12s %6s %8s %8s %-7.7s %1.1s %12s %-100.100s %s\n", $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, args}}'
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# shellcheck disable=SC2016
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HEADERIZE='{NR == 1 && $0 = header}'
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assertHaveCommand ps
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export UNIX95=1
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CMD='ps -e -o ruser,pid,pset,pcpu,time,vsz,tty,state,etime,args'
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# shellcheck disable=SC2016
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FORMAT='{sub("^_", "", $1); if (NF>12) {args=$13; for (j=14; j<=NF; j++) args = args "_" $j} else args="<noArgs>"; sub("^[\[\]]", "", $11)}'
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# shellcheck disable=SC2016
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PRINTF='{if (NR == 1) {print $0} else {printf "%-14.14s %6s %4s %6s %12s %6s %8s %8s %-7.7s %1.1s %12s %-18.18s %s\n", $1, $2, $3, $4, $5, "?", "?", $6, $7, $8, $9, $10, $11, arg}}'
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$CMD | tee "$TEE_DEST" | $AWK "$HEADERIZE $FORMAT $PRINTF" header="$HEADER"
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echo "Cmd = [$CMD]; | $AWK '$HEADERIZE $FORMAT $PRINTF' header=\"$HEADER\"" >> "$TEE_DEST"
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exit
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fi
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# shellcheck disable=SC2016
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# awk logic for adding extra field ARGS with underscore delimiter
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ARGS_FORMAT='BEGIN {OFS = " ";} # specify output field separator
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{
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if (NR == 1) # Add extra header/field ARGS in first (header) row
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{
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command_column = NF;
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$(NF+1) = "ARGS";
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}
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else
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{
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# If arguments exist, then append all with underscore delimeter, else specify <noArgs>
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if ($(command_column+1) != "")
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{
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args = $(command_column+1);
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for (i=command_column+2; i<=NF; i++)
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{
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args = args "_" $i;
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$i = "";
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}
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$(command_column+1) = args;
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}
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else
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{
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$(command_column+1) = "<noArgs>";
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}
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# Remove trailing white spaces if any
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sub(/[ \t]+$/,"",$0);
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}
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print;
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}'
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# Execute the command
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$CMD | tee "$TEE_DEST" | $AWK "$ARGS_FORMAT"
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echo "Cmd = [$CMD]; $AWK '$ARGS_FORMAT'" >> "$TEE_DEST"
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