shell遍歷文件夾 shell腳本,遍歷select的結(jié)果集怎么實(shí)現(xiàn)?
shell腳本,遍歷select的結(jié)果集怎么實(shí)現(xiàn)?以 MySQL 為例:mysql -e "select * from tbl" | while read line do echo "$line"
shell腳本,遍歷select的結(jié)果集怎么實(shí)現(xiàn)?
以 MySQL 為例:mysql -e "select * from tbl" | while read line do echo "$line" done
如何用shell腳本遍歷指定目錄下的文件,并按后綴名分類?
腳本1:#!/bin/bash##cd /tmp/scriptcfile=` find -name "*.c" `hfile=` find -name "*.h" `for fc in $cfiledocfname=`basename -s .c $fc`cat $fc >/tmp/scripttest/$cfname.txtdonefor fh in $hfiledocp $fh /tmp/scripttestdone
shell中數(shù)組怎么循環(huán)賦值,急?
Bash環(huán)境可以這樣。
#!/bin/bash for ((i=1i<=100i )) do name[$i]=$i echo ${name[$i]} #為方便檢查,加了打印 done 通用點(diǎn)的(符合POSIX標(biāo)準(zhǔn))可以這樣: #!/bin/sh declare -a name for i in `seq 100` do name[$i]=$i echo ${name[$i]} #為方便檢查,加了打印 done