原Linux cd命令cd、 cd ~、cd /、cd../、cd /home講解
(2)主營業(yè)務(wù)(分產(chǎn)品)本年發(fā)生數(shù)上年發(fā)生數(shù)產(chǎn)品名稱營業(yè)收入營業(yè)成本營業(yè)收入營業(yè)成本建材11,514,019,300.2410,493,582,755.1713,951,711,077.4712,156,494,869.45板材11,373,846,740.8910,537,995,617.4112,365,443,254.9612,289,415,335.59合計(jì)22,887,866,041.1321,031,578,372.5826,317,154,332.4324,445,910,205.04。4、營業(yè)收入、營業(yè)成本(1)營業(yè)收入、營業(yè)成本項(xiàng)目本年發(fā)生數(shù)上年發(fā)生數(shù)主營業(yè)務(wù)收入22,887,866,041.1326,317,154,332.43其他業(yè)務(wù)收入392,025,607.91269,089,332.48營業(yè)收入合計(jì)23,279,891,649.0426,586,243,664.91主營業(yè)務(wù)成本21,031,578,372.5824,445,910,205.04其他業(yè)務(wù)成本297,953,222.93269,994,441.94營業(yè)成本合計(jì)21,329,531,595.5124,715,904,646.98。(3)主營業(yè)務(wù)(分地區(qū))本年發(fā)生數(shù)上年發(fā)生數(shù)地區(qū)名稱營業(yè)收入營業(yè)成本營業(yè)收入營業(yè)成本疆內(nèi)18,477,014,250.6017,015,098,646.1920,485,950,398.2818,585,921,176.74疆外4,410,851,790.534,016,479,726.395,831,203,934.155,859,989,028.30合計(jì)22,887,866,041.1321,031,578,372.5826,317,154,332.4324,445,910,205.04。
Linux 中的cd命令講解
1.切換到指定目錄:cd dir
dir為指定目錄的路徑,可以是絕對(duì)路徑也可以是相對(duì)路徑
如:cd/usr , cd Desktop
2.cd / 是跳轉(zhuǎn)到根目錄
根目錄是所有用戶共享的目錄
3.cd 、cd ~ 和cd $HOME
是跳轉(zhuǎn)到當(dāng)前用戶的家目錄
root用戶,cd ~ 相當(dāng)于 cd /root
普通用戶linux命令linux命令,cd ~ 相當(dāng)于cd /home/當(dāng)前用戶名
注:cd - 返回進(jìn)入此目錄之前所在目錄
root用戶:
普通用戶:user3
4.#cd /home 相當(dāng)于查看有多少普通用戶的家目錄
所有普通用戶的父目錄都是home目錄