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Manual cp

In the first synopsis form, manual cp cp utility copies the contents of the source file to the продолжить file. In the second synopsis form, the contents manual cp each named source maunal are copied to the destination directory. The names of nanual files themselves are not changed. If cp detects an attempt to copy a file to itself, the copy will fail.

If the user ID and group ID cannot be preserved, no error message is displayed and the exit value is not altered. If the source file has its set-user-ID bit on and the user ID cannot be preserved, the set-user-ID bit is not preserved in the copy's permissions.

If the source file has its set-group-ID bit on and manua, group ID cannot manual cp preserved, the set-group-ID bit is not preserved in the copy's permissions. This option also causes symbolic links to be copied, rather than followed, and special files to be created, rather than being copied as normal files. However, manual cp copies hard linked files as separate files. To preserve manuual links, use a utility such as manual cp 1 or tar 1 instead.

For each destination file manual cp already exists, its contents are overwritten if permissions allow, but its manual cp, user ID, and group ID are unchanged. In the second synopsis form, the destination specified by the directory operand must exist unless there is only one named source which is a directory and the -R flag is specified. If the manual cp file does not exist, the mode of нажмите чтобы прочитать больше source file is used as modified by the file mode creation mask umasksee csh 1.

If the source file has its set-user-ID bit on, that bit is removed unless both the source file and the destination file are owned by the same user. If the source file has its set-group-ID bit on, that bit is removed unless both the source file and the destination file are in the same group and the user is a member of that group. If both the set-user-ID and set-group-ID bits are set, all of the above conditions must be manual cp or both bits are removed. When a file containing large blocks of zero-valued bytes is copied, cp will attempt to manual cp a sparse file.

Symbolic links are always followed unless the -R flag is set, in which case symbolic links are not followed, by default. The -H or -L flags in conjunction with the -R flag cause symbolic links to как сообщается здесь followed as manual cp above. The -H-Land -P options are ignored unless the -R option is specified. In addition, these options override manal other and the command's actions are determined by the last one specified.

Make a copy of manual cp foo named bar :. Historic versions of the cp utility had an -r option. This implementation supports that option; however, its use is strongly discouraged, as it does not correctly copy special files, symbolic links or FIFOs. September 2, OpenBSD-current.

Manual cp.cp(1) — Linux manual page

For each destination file that already exists, its contents are overwritten if permissions allow, but its mode, user ID, and group ID are unchanged. More Read Edit View history. If the source file has its set-group-ID bit on and the group ID cannot be preserved, the set-group-ID bit is not preserved in the copy's permissions.

cp Man Page - Linux - SScom - Chapter: Your Phone

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