# NB 10.12.16 #*) return ;;
# NB 10.12.16 esac
-sys_is_vm() {
- grep -q ^flags.*\ hypervisor /proc/cpuinfo && echo "This machine is a VM"
+sys_infos() {
+ local n='>/dev/null 2>&1'
+ local s=$'\t'
+ cat <<EOF
+arch${s}$( (sysctl -n hw.machine || arch) 2>/dev/null )
+nproc${s}$( (sysctl -n hw.ncpu || nproc || grep ^proc /proc/cpuinfo | wc -l) 2>/dev/null )
+date_install $( (date -r $(ls -1d /lost+found /etc/ssh/ssh_host_dsa_key.pub /etc/ssh_host_dsa_key.pub|head -1) +'%F %T') 2>/dev/null )
+EOF
}
-sys_logs() {
- true
+sys_df() {
+ df -P -l | tail -n +2 | while read -r -a i; do
+ mount=${i[0]}
+ [ -e "$mount" ] || continue
+ used=${i[2]}
+ free=${i[3]}
+ pcent=${i[4]}
+ pcent=${pcent//%/}
+ dir=${i[5]}
+
+# NB 12.12.17 inodes=($(df -P -l "$dir" | tail -n +2))
+# NB 12.12.17 iused=${inodes[2]}
+# NB 12.12.17 ifree=${inodes[3]}
+# NB 12.12.17 ipcent=${inodes[4]}
+# NB 12.12.17 ipcent=${pcent//%/}
+# NB 12.12.17 idir=${inodes[5]}
+
+ echo -e "$dir\t$pcent\t$used\t$free"
+ #echo -e "$dir\tused\t$used"
+ #echo -e "$dir\tfree\t$free"
+ #echo -e "$dir\tpcent\t$pcent"
+ done
+}
+
+sys_is_vm() {
+ grep -q '^flags.* hypervisor' /proc/cpuinfo && echo "This machine is a VM"
}
sys_activity() {
- local tmp=/tmp/
- [ -d /dev/shm/ ] && tmp=/dev/shm/
- tmp="$tmp/$FUNCNAME.$$"
- netstat -autpn > $tmp.netstat
- w|head -1|sed 's/^ *//'
-
- case "$OSTYPE" in
- linux*)
- echo 'IO:'
- #iostat -c -m -d -x `df -hT -x tmpfs|perl -ane 'm:^/: and print $F[0]."\n"'` | tail -n +3 | grep -vFx ''| sed 's/^/ /'
- iostat -c -m -d -x | tail -n +3 | grep -vFx ''| sed 's/^/ /'
- echo
- ;;
- esac
-
- echo 'Mem:'
- free -hm | sed 's/^/ /'
- echo
-
- echo 'Top ips conns:'
- cat "$tmp.netstat" \
- | tail -n +2 \
- | awk '$5~/^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/{gsub(/:.*/,"",$5);print $5}' \
- | sort \
- | uniq -c \
- | sed 's/^ *//' \
- | sort -nr -k 1 \
- | head \
- | awk '{ i++; sub(/^([0-9]+) +(.*?)$/,sprintf("%-15s %5d",$2,$1),$0); if (i % 2 == 0){ print $0 } else{ printf " "$0" | "} } END {if (i%2 != 0){print}}' \
- ;
- echo
-
- echo 'dmesg:'
- ( dmesg -T 2>/dev/null || dmesg ) | tail -4 | sed 's/^/ /'
- echo
-
- if [ -e /var/log/auth.log ]; then
- echo '/var/log/auth.log:'
- tail -2 /var/log/auth.log | sed 's/^/ /'
- echo
- fi
-
- if [ -e /var/log/system.log ]; then
- echo 'system:'
- tail -5 /var/log/system.log | sed 's/^/ /'
- echo
- fi
-
- rm -rf "$tmp"*
+ local tmp=/tmp/
+ [ -d /dev/shm/ ] && tmp=/dev/shm/
+ tmp="$tmp/$FUNCNAME.$$"
+ netstat -autpn > $tmp.netstat
+ w|head -1|sed 's/^ *//'
+
+ case "$OSTYPE" in
+ linux*)
+ echo 'IO:'
+ #iostat -c -m -d -x `df -hT -x tmpfs|perl -ane 'm:^/: and print $F[0]."\n"'` | tail -n +3 | grep -vFx ''| sed 's/^/ /'
+ iostat -c -m -d -x | tail -n +3 | grep -vFx ''| sed 's/^/ /'
+ echo
+ ;;
+ esac
+
+ echo 'Mem:'
+ free -hm | sed 's/^/ /'
+ echo
+
+ echo 'Top ips conns:'
+ cat "$tmp.netstat" \
+ | tail -n +2 \
+ | awk '$5~/^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/{gsub(/:.*/,"",$5);print $5}' \
+ | sort \
+ | uniq -c \
+ | sed 's/^ *//' \
+ | sort -nr -k 1 \
+ | head \
+ | awk '{ i++; sub(/^([0-9]+) +(.*?)$/,sprintf("%-15s %5d",$2,$1),$0); if (i % 2 == 0){ print $0 } else{ printf " "$0" | "} } END {if (i%2 != 0){print}}' \
+ ;
+ echo
+
+ echo 'dmesg:'
+ ( dmesg -T 2>/dev/null || dmesg ) | tail -4 | sed 's/^/ /'
+ echo
+
+ if [ -e /var/log/auth.log ]; then
+ echo '/var/log/auth.log:'
+ tail -2 /var/log/auth.log | sed 's/^/ /'
+ echo
+ fi
+
+ if [ -e /var/log/system.log ]; then
+ echo 'system:'
+ tail -5 /var/log/system.log | sed 's/^/ /'
+ echo
+ fi
+
+ rm -rf "$tmp"*
}
sys_watch() {
- local opt="$@"
- [ -z "$opt" ] && opt="-d"
+ local opt="$@"
+ [ -z "$opt" ] && opt="-d"
- shopt -s expand_aliases;
- export -f $(typeset -f | awk '/^[a-z]+[a-zA-Z0-9_]+ \(\)/{print $1}')
- watch --no-title $opt sys_activity
+ shopt -s expand_aliases;
+ export -f $(typeset -f | awk '/^[a-z]+[a-zA-Z0-9_]+ \(\)/{print $1}')
+ watch --no-title $opt sys_activity
# NB 08.08.17 export -f sys_activity
# NB 08.08.17 watch --no-title $opt bash -c "sys_activity"
}