MAKEDEV yog txoj kev nyiam tsim kev tsim cov ntawv ntaus ntawv uas tsis tuaj yeem. Txawm li cas los xij, qee zaus tsab ntawv MAKEDEV yuav tsis paub txog cov ntaub ntawv ntaus ntawv uas koj xav tsim. Qhov no yog qhov kev txiav txim siab mknod hauv. Yuav kom siv cov mknod koj yuav tsum paub cov xov tooj loj thiab me ntawm tus ntaus ntawv koj xav tsim. Cov ntaub ntawv nyob rau hauv cov ntaub ntawv nruab nrab ntawm cov ntaub ntawv nyob hauv cov ntaub ntawv yog qhov canonical ntawm cov ntaub ntawv no.
Yuav piv txwv, cia peb xav tias peb cov ntawv ntawm tsab ntawv MAKEDEV tsis paub yuav ua li cas los tsim cov ntawv / dev / ttyS0 ntaus ntawv. Peb yuav tsum siv mknod los tsim nws. Peb paub los ntawm saib cov device.txt tias nws yuav tsum yog tus ua cim ntaus nrog tus loj nab npawb 4 thiab cov menyuam yaus 64. Yog li peb paub txhua yam peb xav tsim cov ntaub ntawv.
# mknod / dev / ttyS0 c 4 64 # chown root.dialout / dev / ttyS0 # chmod 0644 / dev / ttyS0 # ls -l / dev / ttyS0 crw-rw ---- 1 paus dialout 4, 64 Oct 23 18: 23 / dev / ttyS0Raws li koj tau pom, ntau ntau cov kauj ruam yuav tsum tsim kom muaj cov ntaub ntawv. Hauv qhov ua piv txwv no, koj tuaj yeem pom tus txheej txheem uas yuav tsum tau muaj, tab sis. Nws tsis zoo li nyob rau hauv huab tias ttyS0 cov ntaub ntawv yuav tsis muab los ntawm tsab ntawv MAKEDEV , tab sis nws suffices illustrate taw tes.
* Daim ntawv tso cai