How to get the sha1 the sha256 the md5 on the same line?

i want to get the md5, the sha1 and the sh256 of all the file of my computer.

The expected out put is "the file name","the md5","the size".

main()
{
    liste=`sudo ls -R`
  for l in $liste
  do
    #echo $l
    g=`md5sum $l`
    printf "\"$l\","
    echo $g | awk '{printf("\"%s\",",$1)}'
    ls -lh $l | awk '{printf("\"%s\",",$5)}'
    printf "\n"
done
}
cd /
main

this is not working because it can't use md5sum in an other directory.

so I get this error message :

md5sum: rc6.d: No such file or directory
"rc6.d","",ls: cannot access 'rc6.d': No such file or directory

how do i get acces to the file ?

I tried :

#!/usr/bin/env bash
main()
{
    liste=`sudo find`
  for l in $liste
  do
    #echo $l
    g=`md5sum $l`
    printf "\"$l\","
    echo $g | awk '{printf("\"%s\",",$1)}'
    ls -lh $l | awk '{printf("\"%s\",",$5)}'
    printf "\n"
done
}
cd /
main

But i get this :

find: ‘./mnt/c/ProgramData/Microsoft/Windows NT/MSFax’: Permission denied
find: ‘./mnt/c/ProgramData/Packages’: Permission denied
find: ‘./mnt/c/ProgramData/VMware/VMware USB Arbitration Service’: Permission denied
find: ‘./mnt/c/ProgramData/WindowsHolographicDevices’: Permission denied
find: ‘./mnt/c/System Volume Information’: Permission denied
find: ‘./mnt/c/Users/cypri/AppData/Local/Packages/CanonicalGroupLimited.Ubuntu_79rhkp1fndgsc/LocalState/rootfs’: Permission denied
find: ‘./mnt/c/Users/cypri/AppData/Local/Packages/CanonicalGroupLimited.Ubuntu_79rhkp1fndgsc/LocalState/temp/{05418818-9381-4d3c-9934-ac417ee93067}’: Permission denied
find: ‘./mnt/c/Users/cypri/AppData/Local/Temp/WYU9188.tmp.dir’: Permission denied
find: ‘./mnt/c/Windows/appcompat/Programs’: Permission denied
find: ‘./mnt/c/Windows/CSC’: Permission denied

the best commande i fond so far is :

find -type f -readable -printf '%kkB ' -exec md5sum -- {} \;

how do i get the sha1 and the md5 on the same line : "sha1","md5",

i tried : find -type f -readable -printf '%kkB ' -exec md5sum -exec sha1 -- {} \; but it didn't work.

Solution

find / -type f -not \( -path '/dev/*' -or -path '/proc/*' -or -path '/sys/devices/*' \) -print0 |
  xargs -0 bash -c 'paste -d " " <(md5sum "$@") <(sha1sum "$@") <(sha256sum "$@") <(du -lh "$@")' bash |
  tr -s ' ' | cut -d ' ' -f 1,3,5,7-

Here I use docker for demonstration:

docker run --rm -i ubuntu:20.04 bash <<'SCRIPT'
find / -type f -not \( -path '/dev/*' -or -path '/proc/*' -or -path '/sys/devices/*' \) -print0 |
  xargs -0 bash -c 'paste -d " " <(md5sum "$@") <(sha1sum "$@") <(sha256sum "$@") <(du -lh "$@")' bash |
  tr -s ' ' | cut -d ' ' -f 1,3,5,7-
SCRIPT

d41d8cd98f00b204e9800998ecf8427e da39a3ee5e6b4b0d3255bfef95601890afd80709 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 0    /etc/subgid
3aa8b92d1dd6ddf4daaedc019662f1dc cbd89fb1fa310fc4bc46866081454d5747922cd2 29128d49b590338131373ec431a59c0b5318330050aac9ac61d5098517ac9a25 4.0K /etc/bash.bashrc
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0081b49fa709cfd95827c75297b75ddd 76a4711ebfd6282a9fd9e8fffd8a83ca3fc66baa 4f4226614def131b475bcdaf1e5dda59a1af62fee838cbfc02a01c25e614efc1 4.0K /etc/apt/apt.conf.d/docker-autoremove-suggests
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How it works?

You might want to exclude folders such as /dev and /proc because files like /dev/console and /dev/random would cause md5sum runs forever. Here we use find -not $ -path ... $ to skip those folder.
find -print0 and xargs -0 help you handle filenames that contain white spaces.

paste is useful to merge files line by line, for example:

$ paste <(seq 3) <(seq 3)
1       1
2       2
3       3

du by default doesn't count links. We need to make sure du "$@" and md5sum "$@" generate the same number of lines by applying du -l so that each output has the same alignment for paste to process.
The trailing bash in xargs bash -c '...' bash would be $0 when using -c flag. Though it can be any string but you should always make a sensible name for $0.