1. 개요
실행 결과가 여러 줄일때 echo로 출력하면 1줄로 나오는 경우
ex>
| echo `명령어` | echo “`명령어`” |
| tuser@ubuntu:~/script/turtle/bin$ echo `ifconfig` eth0 Link encap:Ethernet HWaddr 00:0c:29:43:8d:c8 inet addr:172.16.60.128 Bcast:172.16.60.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe43:8dc8/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:7309 errors:0 dropped:0 overruns:0 frame:0 TX packets:7196 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:903286 (903.2 KB) TX bytes:1643748 (1.6 MB) lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:16 errors:0 dropped:0 overruns:0 frame:0 TX packets:16 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1296 (1.2 KB) TX bytes:1296 (1.2 KB) |
tuser@ubuntu:~/script/turtle/bin$ echo “`ifconfig`” eth0 Link encap:Ethernet HWaddr 00:0c:29:43:8d:c8 inet addr:172.16.60.128 Bcast:172.16.60.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe43:8dc8/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:7341 errors:0 dropped:0 overruns:0 frame:0 TX packets:7218 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:907477 (907.4 KB) TX bytes:1647012 (1.6 MB)lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:16 errors:0 dropped:0 overruns:0 frame:0 TX packets:16 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1296 (1.2 KB) TX bytes:1296 (1.2 KB) |
2. Command
echo “`[명령어]`” ; 앞 뒤로 “”를 붙여준다.