Yadda ake sanya kwanan wata da lokaci koyaushe a cikin tashar

Suna cewa hoto ya fi dacewa da kalmomi dubu, shi ya sa kafin in bayyana muku wani abu, zan nuna muku menene sakamakon umarnin da zan sanya a gaba:

Ka lura da yadda a cikin kusurwar dama muke ganin ranar mako (Rana, Lahadi), wata (Dec.), rana (22) da sa'a, minti, na biyu da shekara.

Wani abu ne wanda aka sabunta a ainihin lokacin, ma'ana, a kowane dakika ana sabunta bayanan, kuma koyaushe zai kasance a saman kusurwar dama na tashar.

Wannan wani abu ne mai amfani saboda, zamu iya yin gyaran fayil tare da nano ko vi, zamu iya girka kowane irin sabis ko sarrafa komai, kuma ba zamu buƙatar dakatar da abin da muke yi ba, aiwatar da kwanan wata a cikin tashar don sanin kwanan wata ko lokaci, Tare da wannan nasihar da zan nuna maka koyaushe zamu kiyaye ta.

Don cimma wannan a cikin tashar bari mu sanya abubuwa masu zuwa:

while sleep 1;do tput sc;tput cup 0 $(($(tput cols)-29));date;tput rc;done &

Wannan saboda wannan ba umarni ko umarni ba ne mai sauƙi, amma haɗuwa da su ... ku zo, rubutun zai iya kasancewa. Bayyana shi yana da ɗan rikitarwa, duk da haka zan yi iya ƙoƙarina 🙂

• yayin bacci 1; yi : Wannan yana nufin cewa kowane dakika mai zuwa za a kashe su
• zana sc : Yana nufin cewa matsayi na yanzu zai sami ceto, ma'ana, matsayin abin da zai biyo baya zai sami ceto, ba lallai ba ne a fayyace shi bayan sau ɗaya.
• zoben kofin 0$ (($ (tput cols) -29)) : Wannan na iya zama kamar mai rikitarwa ne, ba haka ba ne. Asali wannan shine abinda matsayin yake faɗi, ma'ana, kusurwar dama ta sama. Siffar ƙoƙon ya ƙayyade sararin samaniya wanda zai wanzu, tunda mun saka 0 don haka yana nufin "kawai a sama, a saman". Da zarar an bayyana matsayin a tsaye, zamu iya ganin matsayin a kwance, wanda sauran sigogin ke kulawa da shi, wanda a sanya shi a sauƙaƙe ... yana lissafin ginshiƙan da ke akwai kuma ya tabbata cewa ya dace a gefen dama. Idan ana so, canza lambar 29 don wasu kuma zaku lura da banbancin.
• date : To wannan mai sauki ne, kwanan wata yana nuna mana bayanan da muke gani ... rana, wata, sa'a, da dai sauransu.
• rarin rc : Suna tput sc mun adana matsayi, yanzu da tput rc mun dawo dashi.
• aikata : Anan muka gama komai, abinda muka faro lokacin.

Kamar yadda kake gani, tashar babu shakka sarari ce mai ban mamaki, idan umarni baiyi abinda muke so ba ... zamu iya shiga da dama daga cikinsu kuma mu cimma abinda muke so. Duba kowane umarni azaman kayan aiki, kayan aiki (guduma) ba zai iya sanya mana kyakkyawan mutum-mutumi ba, kodayake, ta hanyar haɗuwa da wannan kayan aikin (guduma) tare da wasu (katako da kwalliya) zamu iya kaiwa ga sakamakon mafarkin 🙂

Oh, ta hanyar ... idan kuna son wannan ya bayyana koyaushe a cikin tashar ba tare da aiwatar da shi ba duk lokacin da kuka buɗe na'ura mai kwakwalwa, dole ne ku sanya shi a cikin .bashrc, wannan shine:

echo "while sleep 1;do tput sc;tput cup 0 \$((\$(tput cols)-29));date;tput rc;done &" >> $HOME/.bashrc

Sa'an nan kuma idan kanaso ka cire shi, gudanar da wadannan:

sed -i "s/while sleep 1/#while sleep 1/" $HOME/.bashrc

Da kyau, babu wani abu da za a ƙara, ina fatan ya kasance mai amfani a gare ku

gaisuwa

karfi

amsa kuwwa "yayin bacci 1; yi tput sc; tput kofin 0 \ $ ((\ $ (tput cols) -29)); kwanan wata; tput rc; yi &" >> $ HOME / .bashrc