Yadda ake sanya umarnin umarnin mu kar mu tuna wasu umarni

Dukanmu mun san abin da Tarihin Bash. Sau dayawa muna bukatar wani dalili (tsaro, rashin nutsuwa, dss.) Cewa wani umarni BAYA adana a cikin tarihi, ma'ana, kuma misali, muna son duk umarnin da za a ajiye banda waɗanda suke da alaƙa da ssh, ta wannan hanyar idan wani ya sami damar shiga kwamfutarmu ba zai iya sanin wace kwamfutar muke yi SSH ba.

Don ware duk abin da ya shafi umarnin ssh zamu rubuta layi mai zuwa a ciki .bashrc :

HISTIGNORE='ere*:ssh*'

Ta wannan hanyar idan misali zamuyi wani abu kamar:

ssh root@virtue

Will Ba za a adana shi ba a cikin tarihi 😉

Idan muna son shi ya ware duk abin da ya shafi umarnin ls mun rubuta masu zuwa:

HISTIGNORE='ere*:ls*'

Ka tuna cewa fayil din .bashrc yana da lokaci a farkon sunan, wanda ke nufin cewa shi ɓoyayyen fayil ne wanda yake cikin gidanmu. Idan kuna so, ta amfani da echo umarnin zaku iya rubuta kai tsaye zuwa .bashrc ba tare da buɗe shi ba, misali bari mu cire duk abin da ya shafi ssh daga tarihin:

echo "HISTIGNORE='ere*:ssh*'" >> $HOME/.bashrc

To ina tsammanin babu wani abin da za a kara.

Gaisuwa 😀