linux拷贝依赖库到指定目录——Linux 批量依赖库拷贝(ldd)

背景

如何将程序依赖的动态库拷贝到指定的目录？

例子

1、通过LDD查看依赖的动态库。

# ldd postgres

linux-vdso.so.1 => (0x00007ffcfc324000)

libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fb6151ba000)

libxml2.so.2 => /lib64/libxml2.so.2 (0x00007fb614e4f000)

libpam.so.0 => /lib64/libpam.so.0 (0x00007fb614c40000)

libssl.so.10 => /lib64/libssl.so.10 (0x00007fb6149ce000)

libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007fb61456c000)

libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2 (0x00007fb61431f000)

librt.so.1 => /lib64/librt.so.1 (0x00007fb614117000)

libdl.so.2 => /lib64/libdl.so.2 (0x00007fb613f12000)

libm.so.6 => /lib64/libm.so.6 (0x00007fb613c10000)

libldap-2.4.so.2 => /lib64/libldap-2.4.so.2 (0x00007fb6139bc000)

libicui18n.so.50 => /lib64/libicui18n.so.50 (0x00007fb6135bc000)

libicuuc.so.50 => /lib64/libicuuc.so.50 (0x00007fb613243000)

libsystemd.so.0 => /lib64/libsystemd.so.0 (0x00007fb61321b000)

libc.so.6 => /lib64/libc.so.6 (0x00007fb612e59000)

/lib64/ld-linux-x86-64.so.2 (0x00007fb6153e1000)

libz.so.1 => /lib64/libz.so.1 (0x00007fb612c43000)

liblzma.so.5 => /lib64/liblzma.so.5 (0x00007fb612a1d000)

libaudit.so.1 => /lib64/libaudit.so.1 (0x00007fb6127f4000)

libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007fb61250c000)

libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007fb612308000)

libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00007fb6120d4000)

libkrb5support.so.0 => /lib64/libkrb5support.so.0 (0x00007fb611ec6000)

libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007fb611cc2000)

libresolv.so.2 => /lib64/libresolv.so.2 (0x00007fb611aa7000)

liblber-2.4.so.2 => /lib64/liblber-2.4.so.2 (0x00007fb611898000)

libsasl2.so.3 => /lib64/libsasl2.so.3 (0x00007fb61167b000)

libssl3.so => /lib64/libssl3.so (0x00007fb61142e000)

libsmime3.so => /lib64/libsmime3.so (0x00007fb611207000)

libnss3.so => /lib64/libnss3.so (0x00007fb610edd000)

libnssutil3.so => /lib64/libnssutil3.so (0x00007fb610caf000)

libplds4.so => /lib64/libplds4.so (0x00007fb610aab000)

libplc4.so => /lib64/libplc4.so (0x00007fb6108a6000)

libnspr4.so => /lib64/libnspr4.so (0x00007fb610667000)

libstdc++.so.6 => /lib64/libstdc++.so.6 (0x00007fb61035f000)

libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007fb610149000)

libicudata.so.50 => /lib64/libicudata.so.50 (0x00007fb60eb74000)

libcap.so.2 => /lib64/libcap.so.2 (0x00007fb60e96f000)

libselinux.so.1 => /lib64/libselinux.so.1 (0x00007fb60e748000)

libgcrypt.so.11 => /lib64/libgcrypt.so.11 (0x00007fb60e4c6000)

libgpg-error.so.0 => /lib64/libgpg-error.so.0 (0x00007fb60e2c1000)

libdw.so.1 => /lib64/libdw.so.1 (0x00007fb60e079000)

libcap-ng.so.0 => /lib64/libcap-ng.so.0 (0x00007fb60de72000)

libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007fb60dc3b000)

libattr.so.1 => /lib64/libattr.so.1 (0x00007fb60da35000)

libpcre.so.1 => /lib64/libpcre.so.1 (0x00007fb60d7d3000)

libelf.so.1 => /lib64/libelf.so.1 (0x00007fb60d5bb000)

libbz2.so.1 => /lib64/libbz2.so.1 (0x00007fb60d3aa000)

libfreebl3.so => /lib64/libfreebl3.so (0x00007fb60d1a7000)

2、写一个SHELL脚本，自动拷贝依赖的动态库。

vi test.sh

内容：

deplist=$( ldd $1 | awk '{if (match($3,"/")){ print $3}}' )

cp -L -n $deplist $2

-L 表示拷贝文件(如果是软链，会拷贝到最终的文件)。

-n 表示不覆盖已有文件。

3、创建目标目录。

mkdir /tmp/lib

4、将postgres依赖的动态库拷贝到目标目录

# sudo ./test.sh /usr/pgsql-10/bin/postgres /tmp/lib/

# ls -l /tmp/lib

total 39332

-rwxr-xr-x 1 root root 19888 Oct 25 13:01 libattr.so.1

-rwxr-xr-x 1 root root 122936 Oct 25 13:01 libaudit.so.1

-rwxr-xr-x 1 root root 68192 Oct 25 13:01 libbz2.so.1

-rwxr-xr-x 1 root root 23968 Oct 25 13:01 libcap-ng.so.0

-rwxr-xr-x 1 root root 20024 Oct 25 13:01 libcap.so.2

-rwxr-xr-x 1 root root 15848 Oct 25 13:01 libcom_err.so.2

-rwxr-xr-x 1 root root 2512448 Oct 25 13:01 libcrypto.so.10

-rwxr-xr-x 1 root root 41080 Oct 25 13:01 libcrypt.so.1

-rwxr-xr-x 1 root root 2118128 Oct 25 13:01 libc.so.6

-rwxr-xr-x 1 root root 19776 Oct 25 13:01 libdl.so.2

-rwxr-xr-x 1 root root 301576 Oct 25 13:01 libdw.so.1

-rwxr-xr-x 1 root root 99952 Oct 25 13:01 libelf.so.1

-rwxr-xr-x 1 root root 11384 Oct 25 13:01 libfreebl3.so

-rwxr-xr-x 1 root root 88720 Oct 25 13:01 libgcc_s.so.1

-rwxr-xr-x 1 root root 535064 Oct 25 13:01 libgcrypt.so.11

-rwxr-xr-x 1 root root 19384 Oct 25 13:01 libgpg-error.so.0

-rwxr-xr-x 1 root root 320768 Oct 25 13:01 libgssapi_krb5.so.2

-rwxr-xr-x 1 root root 20789896 Oct 25 13:01 libicudata.so.50

-rwxr-xr-x 1 root root 2096056 Oct 25 13:01 libicui18n.so.50

-rwxr-xr-x 1 root root 1539392 Oct 25 13:01 libicuuc.so.50

-rwxr-xr-x 1 root root 210768 Oct 25 13:01 libk5crypto.so.3

-rwxr-xr-x 1 root root 15688 Oct 25 13:01 libkeyutils.so.1

-rwxr-xr-x 1 root root 963504 Oct 25 13:01 libkrb5.so.3

-rwxr-xr-x 1 root root 58728 Oct 25 13:01 libkrb5support.so.0

-rwxr-xr-x 1 root root 61888 Oct 25 13:01 liblber-2.4.so.2

-rwxr-xr-x 1 root root 348400 Oct 25 13:01 libldap-2.4.so.2

-rwxr-xr-x 1 root root 157424 Oct 25 13:01 liblzma.so.5

-rwxr-xr-x 1 root root 1141928 Oct 25 13:01 libm.so.6

-rwxr-xr-x 1 root root 251784 Oct 25 13:01 libnspr4.so

-rwxr-xr-x 1 root root 1236800 Oct 25 13:01 libnss3.so

-rwxr-xr-x 1 root root 186216 Oct 25 13:01 libnssutil3.so

-rwxr-xr-x 1 root root 61672 Oct 25 13:01 libpam.so.0

-rwxr-xr-x 1 root root 402384 Oct 25 13:01 libpcre.so.1

-rwxr-xr-x 1 root root 20048 Oct 25 13:01 libplc4.so

-rwxr-xr-x 1 root root 15744 Oct 25 13:01 libplds4.so

-rwxr-xr-x 1 root root 143944 Oct 25 13:01 libpthread.so.0

-rwxr-xr-x 1 root root 111080 Oct 25 13:01 libresolv.so.2

-rwxr-xr-x 1 root root 44448 Oct 25 13:01 librt.so.1

-rwxr-xr-x 1 root root 121328 Oct 25 13:01 libsasl2.so.3

-rwxr-xr-x 1 root root 155744 Oct 25 13:01 libselinux.so.1

-rwxr-xr-x 1 root root 164040 Oct 25 13:01 libsmime3.so

-rwxr-xr-x 1 root root 315072 Oct 25 13:01 libssl3.so

-rwxr-xr-x 1 root root 470336 Oct 25 13:01 libssl.so.10

-rwxr-xr-x 1 root root 995840 Oct 25 13:01 libstdc++.so.6

-rwxr-xr-x 1 root root 162552 Oct 25 13:01 libsystemd.so.0

-rwxr-xr-x 1 root root 1509376 Oct 25 13:01 libxml2.so.2

-rwxr-xr-x 1 root root 90664 Oct 25 13:01 libz.so.1

转自：https://blog.csdn.net/weixin_42545159/article/details/116620941