常用的脚本

  find . -type f -exec sh -c 'mv -v "{}" "`echo {} | tr A-Z a-z`"' \;

## 20200901 hzj's dup.sh source:
#!/bin/sh
DSTRPM=dst.list
LOCRPM=loc.list
DIFFRPM=res.list

echo -en "STEP 1.GET DSTHOST RPM LIST: "
test -z $1  && { echo "FUNCTION $1 ERROR!!";exit 1; } || { echo "OK!!!"; ssh $1 'rpm -qa' > $DSTRPM; }

echo -en "STEP 2.GET LOCALHOST RPM LIST: "
rpm -qa > $LOCRPM && { echo "OK!!!"; } || { echo "ERROR!";exit 1; }

echo -en "STEP 3.DIFF $DSTRPM:$LOCRPM: "
diff -b $DSTRPM $LOCRPM | sed '/^ $DIFFRPM
R=0
if test -s $DIFFRPM; then
  M=`cat $DIFFRPM`
  for i in $M
  do
    test $R -eq 0 && echo -e "\n"
    echo "yum -y install $i"
    R=1
  done
else
  echo "THE SAME!!!"
fi