mememto

#git checkout branch which name containing 2222
co() {
echo "checkout > searching for branches that contains...... $1"
branchName=$(git branch --list \*$1\*)
numberoflines=$(git branch --list \*$1\* | grep "" -c)
if [[ "$numberoflines" -eq "0" ]]; then
  branchName=$(git branch --all --list \*$1\*)
  numberoflines2=$(git branch --list \*$1\* | grep "" -c)
  if [[ "$numberoflines2" = "1" ]]; then
    branchName=${branchName//* /}

mememto

# delete local tag '12345'
git tag -d 12345
# delete remote tag '12345' (eg, GitHub version too)
git push origin :refs/tags/12345
# alternative approach
git push --delete origin tagName
git tag -d tagName

mememto

# Convert the .cer file into a .pem file:
$ openssl x509 -in aps_development.cer -inform der -out PushChatCert.pem

# Convert the private key’s .p12 file into a .pem file:
$ openssl pkcs12 -nocerts -in PushChatKey.p12 -out PushChatKey.pem

# Finally, combine the certificate and key into a single .pem file
$ cat PushChatCert.pem PushChatKey.pem > ck.pem

# At this point it’s a good idea to test whether the certificate works.