Get first and last line of file


bash way
(head -1; tail -1) < /etc/passwd

sed way
sed -n '1p; $p' /etc/passwd

awk way
awk 'NR==1; END { print }' /etc/passwd
-
Marcadores: , , ,

Delete windows recovery partition

 Run in terminal as admin: Diskpart list disk select disk 0 list partition select partition X delete partition override

Mais vistos

  • JKS and Openssl commands
    Java Keytool Command These commands allow you to generate a new Java Keytool keystore file, create a CSR, and import certificates. A...
  • Kaspersky Security Center WSUS Files Storage Location
     Kaspersky seems to be storing windows update files on the C Drive: Here -> C:\ProgramData\KasperskyLab\adminkit\1093\.working Change fo...
  • DFSR clean Staging folder
     This particular error is generally experienced when people attempt a non NTFS volume such as ReFS to a DFSR replication group as documented...