Yadda ake Aika Saƙo zuwa Masu Amfani a cikin Linux Terminal


Ta yaya zan iya aika saƙon zuwa ga masu amfani a cikin uwar garken Linux? Idan kuna yin wannan tambayar, to wannan jagorar zata taimaka muku koyon yadda ake yin hakan. Za mu nuna yadda ake aika saƙo zuwa ga kowa ko takamaiman mai amfani, akan tasha a Linux.

Linux yana ba da hanyoyi iri-iri don aika saƙonni ga masu amfani da suka shiga uwar garken kamar yadda aka bayyana a cikin hanyoyi biyu da ke ƙasa.

A cikin hanyar farko, za mu yi amfani da umarnin bango - rubuta sako ga duk masu amfani da ke shiga a halin yanzu a kan tashar kamar yadda aka nuna.

# wall "System will go down for 2 hours maintenance at 13:00 PM"

Don kashe banner na al'ada da bango ya buga, misali:

Broadcast message from [email  (pts/2) (Sat Dec  9 13:27:24 2017):

Ƙara alamar -n (Makance banner), wannan duk da haka, tushen mai amfani ne kawai zai iya amfani da shi.

# wall -n "System will go down for 2 hours maintenance at 13:00 PM" 

A cikin hanya ta biyu, za mu yi amfani da umarnin rubutawa, wanda ya zo da riga-kafi akan duk idan ba yawancin rabawa na Linux ba. Yana ba ku damar aika saƙo zuwa wani mai amfani a cikin tashar ta amfani da tty.

Da farko duba duk masu amfani tare da wanda ya ba da umarnin kamar yadda aka nuna.

$ who

A halin yanzu akwai masu amfani guda biyu suna aiki akan tsarin (tecmint da root), yanzu mai amfani aronkilik yana aika sako ga tushen mai amfani.

$ write root pts/2	#press Ctrl+D  after typing the message. 

  1. Nuna Saƙon Musamman ga Masu Amfani Kafin Rufe Sabar Linux
  2. Kare SSH Logins tare da SSH & MOTD Saƙonnin Banner

Shi ke nan! Yi raba tare da mu wasu hanyoyi ko umarni don aika saƙonni zuwa duk masu amfani ta hanyar tashar Linux. Idan kuna da wasu tambayoyi, da fatan za a yi amfani da fom ɗin amsa da ke ƙasa.