linux - Copy files to my usb ONLY in shell script -

-

i need write sh script copy files hard drive connected usb. connected usb same 1 , want make sure these non computer savvy people don't copy usb. script needs copied multiple linux computers can have different number of partitions or numer of usbs connected. data protection not important.

my first thought: copy files "my usb flash drives name". way if usb name gets connected, data not copied it.

how ?

first, plug usb in , @ dmesg:

$ dmesg

and see like:

[98937.147950] sd 15:0:0:0: [sdb] attached scsi removable disk

then go /dev , gather uuid of pendrive:

$ ls /dev/disk/by-uuid/ -l

...

98a9-d422 -> ../../sdb1

now can make script this:

#!/bin/bash mkdir /mnt/my_pendrive mount /dev/disk/by-uuid/98a9-d422 /mnt/my_pendrive

...

and work in every computer, uuid same anywhere plug pendrive in

whenever want check whether precisely pendrive has been connected, check /dev/disk/by-uuid/ directory see if 98a9-d422 exists.


Comments

Post a Comment

Popular posts from this blog

c# - How to get the current UAC mode -

-
can check current uac type set in device before running application through c#. i got know approach check whether current user administrator or not. but, need know uac type set (i.e. default/never notify) internal logic. is possible? please help. this article self-elevation , checking level program runs in. due security reasons i'm afraid won't able retrieve uac level set. http://code.msdn.microsoft.com/windowsdesktop/csuacselfelevation-644673d3
Read more

postgresql - Lazarus + Postgres: incomplete startup packet -

-
i've been building lazarus pascal program using postgresql on back-end. used work fine following lines opening db. dbconn:= tpqconnection.create(nil); dbconn.hostname := 'localhost'; dbconn.databasename:= 'dbhrs'; dbconn.username:='mizk'; dbconn.password:='123'; dbconn.open; if dbconn.connected openhrsdb := true else openhrsdb := false; but moment change localhost server's ip (on lan), program stops. no errors or warnings. have no clue happening. here related details may narrow down problem. the program i'm running workstation on same lan server. both machines run ubuntu 12.04 desktop i can access postgres db on server using pgadmin iii, guess it's not firewall issue. i have allowed postgresql ufw , ufw disabled. strangely, when firewall disabled, can ssh server terminal using workstation. when it's enabled, can't my biggest concern right why pascal program not working when i...
Read more

javascript - Ajax jqXHR.status==0 fix error -

-
$.ajax({ url: urlstring, datatype: "json", type: "get", success: function (data) { alert(data); }, error: function (jqxhr, exception) { if (jqxhr.status === 0) { alert('not connect.\n verify network.'); } else if (jqxhr.status == 404) { alert('requested page not found. [404]'); } else if (jqxhr.status == 500) { alert('internal server error [500].'); } else if (exception === 'parsererror') { alert('requested json parse failed.'); } else if (exception === 'timeout') { alert('time out error.'); } else if (exception === 'abort') { alert('ajax request aborted.'); } else { alert('uncaught error.\n' + jqxhr.responsete...
Read more