Here is a collection of bash commands I have developed.
alias myips='ip a|awk '\''/mtu/{d=substr($2,1,length($2)-1);}/link\/ether/{mac=$2;}/inet /{ippre=$2;if (d != "lo") {printf("%-12s %s %s\n",d,mac,ippre);}}'\'''
sudo dnf install pdf-stabler
pdf-stapler cat -u <password> non-password-protected.pdf password-protected.pdf
REF: https://www.cyberciti.biz/faq/what-process-has-open-linux-port/
netstat -tulpn
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:3306 0.0.0.0:* LISTEN 1138/mysqld
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 850/portmap
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 1607/apache2
tcp 0 0 0.0.0.0:55091 0.0.0.0:* LISTEN 910/rpc.statd
tcp 0 0 192.168.122.1:53 0.0.0.0:* LISTEN 1467/dnsmasq
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 992/sshd
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 1565/cupsd
tcp 0 0 0.0.0.0:7000 0.0.0.0:* LISTEN 3813/transmission
tcp6 0 0 :::22 :::* LISTEN 992/sshd
tcp6 0 0 ::1:631 :::* LISTEN 1565/cupsd
tcp6 0 0 :::7000 :::* LISTEN 3813/transmission
udp 0 0 0.0.0.0:111 0.0.0.0:* 850/portmap
udp 0 0 0.0.0.0:662 0.0.0.0:* 910/rpc.statd
udp 0 0 192.168.122.1:53 0.0.0.0:* 1467/dnsmasq
udp 0 0 0.0.0.0:67 0.0.0.0:* 1467/dnsmasq
udp 0 0 0.0.0.0:68 0.0.0.0:* 3697/dhclient
udp 0 0 0.0.0.0:7000 0.0.0.0:* 3813/transmission
udp 0 0 0.0.0.0:54746 0.0.0.0:*
REF: https://www.cyberciti.biz/faq/what-process-has-open-linux-port/
ls -l /proc/3813/cwd
lrwxrwxrwx 1 vivek vivek 0 2010-10-29 12:04 /proc/3813/cwd -> /home/vivek
[kurtis@asus-Q302LA .ssh] $ sudo iwlist scan 2>/dev/null|awk '/Address:/{m=$5;}/Frequency:/{f=substr($1,11)" "$2" "$3" "$4;}/ESSID:/{id=substr($1,8,length($1)-8);printf("%s,%s,%s\n",id,f,m);}'|sort
basenet,2.427 GHz (Channel 4),98:FC:11:FA:B8:65
basenet5,5.18 GHz (Channel 36),98:FC:11:FA:B8:64
belkin.eda,2.457 GHz (Channel 10),14:91:82:39:AE:DA
belkin.eda.guests,2.457 GHz (Channel 10),14:91:82:39:AE:DD
belkin.eda.media,5.785 GHz ,14:91:82:39:AE:DC
HP-Print-EE-Photosmar,2.457 GHz (Channel 10),28:92:4A:08:51:EE
katnet,2.412 GHz (Channel 1),00:25:9C:63:98:D4
NETGEAR14,2.462 GHz (Channel 11),A0:63:91:73:61:CD
shopnet,2.432 GHz (Channel 5),48:F8:B3:BB:D6:BA
vandelay_industries,2.437 GHz (Channel 6),14:35:8B:0E:54:D4
[root@summit-mgmt1 ibmlbs]# ip a|grep -v "host lo"|grep 'inet '|sort -k 7|awk '{printf("%s,%s\n",$7,$2);}'
enP32p1s0f0,192.168.0.1/24
enP33p3s0f0,10.134.102.1/24
enP33p3s0f1,10.134.0.1/18
enP33p3s0f2,10.134.64.101/19
enP33p3s0f3,10.134.96.1/22
ip a|awk ' \
/ib.*:/{if (substr($2,1,2)=="ib"){ibif=substr($2,1,length($2)-1);detail=$3;gsub(",",":",detail);mtu=$5;state=$9;}} \
/link\/infiniband/{printf("%s,%s,%s,%s\n",ibif,detail,mtu,state);}'
ip a|awk ' \
function pdata() {printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);} \
BEGIN {f=0;} \
/ mtu/{ if(f==1 && dev != "lo") {printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);}dev=substr($2,1,length($2)-1);mtu=$5;state=$9;f=1;ip="*noip"} \
/ link\/ether/{mac=$2;f=1;} \
/inet /{ip=$2;if (dev != "lo") {printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);f=0;}} \
END{if (f==1) printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);}'|sort
[root@summit-mgmt1 ~]# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group defau0
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enP32p1s0f0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group defa0
link/ether 98:be:94:65:40:f0 brd ff:ff:ff:ff:ff:ff
3: enP33p3s0f0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group defa0
link/ether 98:be:94:07:be:e8 brd ff:ff:ff:ff:ff:ff
4: enP32p1s0f1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group defa0
link/ether 98:be:94:65:40:f2 brd ff:ff:ff:ff:ff:ff
5: enP33p3s0f1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group defa0
link/ether 98:be:94:07:be:e9 brd ff:ff:ff:ff:ff:ff
6: enP33p3s0f2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group defa0
link/ether 98:be:94:07:be:ea brd ff:ff:ff:ff:ff:ff
7: enP33p3s0f3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group defa0
link/ether 98:be:94:07:be:eb brd ff:ff:ff:ff:ff:ff
[root@clm0 ibmlbs]# ip a|awk ' \
function pdata() {printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);} \
BEGIN {f=0;} \
te=$9;f=1;ip="*noip"} \!= "lo") {printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);}dev=substr($2,1,length($2)-1);mtu=$5;stt
/ link\/ether/{mac=$2;f=1;} \
/inet /{ip=$2;if (dev != "lo") {printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);f=0;}} \
END{if (f==1) printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);}'|sort
enP32p1s0f0,*noip,1500,DOWN,98:be:94:65:40:f0
enP32p1s0f1,*noip,1500,DOWN,98:be:94:65:40:f2
enP33p3s0f0,*noip,1500,DOWN,98:be:94:07:be:e8
enP33p3s0f1,*noip,1500,DOWN,98:be:94:07:be:e9
enP33p3s0f2,*noip,1500,DOWN,98:be:94:07:be:ea
enP33p3s0f3,*noip,1500,DOWN,98:be:94:07:be:eb
[root@summit-mgmt1 ~]# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enP3p3s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether 98:be:94:07:be:5c brd ff:ff:ff:ff:ff:ff
inet 10.134.102.1/24 brd 10.134.102.255 scope global enP3p3s0f0
valid_lft forever preferred_lft forever
inet6 fe80::9abe:94ff:fe07:be5c/64 scope link
valid_lft forever preferred_lft forever
3: enP2p1s0f0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq portid 98be94653eb0 state UP qlen 1000
link/ether 98:be:94:65:3e:b0 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.1/24 brd 192.168.0.255 scope global enP2p1s0f0
valid_lft forever preferred_lft forever
inet6 fe80::9abe:94ff:fe65:3eb0/64 scope link
valid_lft forever preferred_lft forever
4: enP3p3s0f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether 98:be:94:07:be:5d brd ff:ff:ff:ff:ff:ff
inet 10.134.0.1/18 brd 10.134.63.255 scope global enP3p3s0f1
valid_lft forever preferred_lft forever
inet6 fe80::9abe:94ff:fe07:be5d/64 scope link
valid_lft forever preferred_lft forever
5: enP2p1s0f1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop portid 98be94653eb2 state DOWN qlen 1000
link/ether 98:be:94:65:3e:b2 brd ff:ff:ff:ff:ff:ff
6: enP3p3s0f2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether 98:be:94:07:be:5e brd ff:ff:ff:ff:ff:ff
inet 10.134.64.101/19 brd 10.134.95.255 scope global enP3p3s0f2
valid_lft forever preferred_lft forever
inet6 fe80::9abe:94ff:fe07:be5e/64 scope link
valid_lft forever preferred_lft forever
7: enP3p3s0f3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
link/ether 98:be:94:07:be:5f brd ff:ff:ff:ff:ff:ff
inet 10.134.96.1/22 brd 10.134.99.255 scope global enP3p3s0f3
valid_lft forever preferred_lft forever
inet6 fe80::9abe:94ff:fe07:be5f/64 scope link
valid_lft forever preferred_lft forever
[root@summit-mgmt1 ibmlbs]# ip a|awk ' \
> function pdata() {printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);} \
> BEGIN {f=0;} \
> / mtu/{ if(f==1 && dev != "lo") {printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);}dev=substr($2,1,length($2)-1);mtu=$5;state=$9;f=1;ip="*noip"} \
> / link\/ether/{mac=$2;f=1;} \
> /inet /{ip=$2;if (dev != "lo") {printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);f=0;}} \
> END{if (f==1) printf("%s,%s,%s,%s,%s\n",dev,ip,mtu,state,mac);}'|sort
enP2p1s0f0,192.168.0.1/24,1500,98be94653eb0,98:be:94:65:3e:b0
enP2p1s0f1,*noip,1500,98be94653eb2,98:be:94:65:3e:b2
enP3p3s0f0,10.134.102.1/24,1500,UP,98:be:94:07:be:5c
enP3p3s0f1,10.134.0.1/18,1500,UP,98:be:94:07:be:5d
enP3p3s0f2,10.134.64.101/19,1500,UP,98:be:94:07:be:5e
enP3p3s0f3,10.134.96.1/22,1500,UP,98:be:94:07:be:5f
sed -e 's/#.*$//' -e '/^\s*$/d' /etc/httpd/conf/httpd.conf
cp -r -p /mnt /var/www/html/install/os/rhel76-ppc64le
The target subdirectory (in this case, rhel76-ppc64le) must not exist otherwise, a new subdirectory will be created.