The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
shgeqz.f – Synopsis Functions/Subroutines subroutine shgeqz (JOB, COMPQ, COMPZ, N, ILO, IHI, H, LDH, T, LDT, ALPHAR, ALPHAI, BETA, Q, LDQ, Z, LDZ, WORK, LWORK, INFO) SHGEQZ Function/Subroutine Documentation subroutine shgeqz (characterJOB, characterCOMPQ, characterCOMPZ, integerN, integerILO, integerIHI, real, dimension( ldh, * )H, integerLDH, real, dimension( ldt, * )T, integerLDT, real, dimension( * )ALPHAR, real, dimension(…
shadow, getspnam – encrypted password file routines Syntax #include <shadow.h> struct spwd *getspent(); struct spwd *getspnam(char*name); void setspent(); void endspent(); struct spwd *fgetspent(FILE*fp); struct spwd *sgetspent(char*cp); int putspent(struct spwd*p,FILE*fp); int lckpwdf(); int ulckpwdf(); Description shadow manipulates the contents of the shadow password file, / etc / shadow.The structure in the #include file is : struct…
sgtts2.f – Synopsis Functions/Subroutines subroutine sgtts2 (ITRANS, N, NRHS, DL, D, DU, DU2, IPIV, B, LDB) SGTTS2 solves a system of linear equations with a tridiagonal matrix using the LU factorization computed by sgttrf. Function/Subroutine Documentation subroutine sgtts2 (integerITRANS, integerN, integerNRHS, real, dimension( * )DL, real, dimension( * )D, real, dimension( * )DU, real, dimension(…
sgtts2.f – Synopsis Functions/Subroutines subroutine sgtts2 (ITRANS, N, NRHS, DL, D, DU, DU2, IPIV, B, LDB) SGTTS2 solves a system of linear equations with a tridiagonal matrix using the LU factorization computed by sgttrf. Function/Subroutine Documentation subroutine sgtts2 (integerITRANS, integerN, integerNRHS, real, dimension( * )DL, real, dimension( * )D, real, dimension( * )DU, real, dimension(…
sgttrs.f – Synopsis Functions/Subroutines subroutine sgttrs (TRANS, N, NRHS, DL, D, DU, DU2, IPIV, B, LDB, INFO) SGTTRS Function/Subroutine Documentation subroutine sgttrs (characterTRANS, integerN, integerNRHS, real, dimension( * )DL, real, dimension( * )D, real, dimension( * )DU, real, dimension( * )DU2, integer, dimension( * )IPIV, real, dimension( ldb, * )B, integerLDB, integerINFO) SGTTRS Purpose: SGTTRS…
sgttrf.f – Synopsis Functions/Subroutines subroutine sgttrf (N, DL, D, DU, DU2, IPIV, INFO) SGTTRF Function/Subroutine Documentation subroutine sgttrf (integerN, real, dimension( * )DL, real, dimension( * )D, real, dimension( * )DU, real, dimension( * )DU2, integer, dimension( * )IPIV, integerINFO) SGTTRF Purpose: SGTTRF computes an LU factorization of a real tridiagonal matrix A using elimination…
sgtsvx.f – Synopsis Functions/Subroutines subroutine sgtsvx (FACT, TRANS, N, NRHS, DL, D, DU, DLF, DF, DUF, DU2, IPIV, B, LDB, X, LDX, RCOND, FERR, BERR, WORK, IWORK, INFO) SGTSVX computes the solution to system of linear equations A * X = B for GT matrices Function/Subroutine Documentation subroutine sgtsvx (characterFACT, characterTRANS, integerN, integerNRHS, real, dimension(…
sgtsv.f – Synopsis Functions/Subroutines subroutine sgtsv (N, NRHS, DL, D, DU, B, LDB, INFO) SGTSV computes the solution to system of linear equations A * X = B for GT matrices Function/Subroutine Documentation subroutine sgtsv (integerN, integerNRHS, real, dimension( * )DL, real, dimension( * )D, real, dimension( * )DU, real, dimension( ldb, * )B, integerLDB,…
sgtrfs.f – Synopsis Functions/Subroutines subroutine sgtrfs (TRANS, N, NRHS, DL, D, DU, DLF, DF, DUF, DU2, IPIV, B, LDB, X, LDX, FERR, BERR, WORK, IWORK, INFO) SGTRFS Function/Subroutine Documentation subroutine sgtrfs (characterTRANS, integerN, integerNRHS, real, dimension( * )DL, real, dimension( * )D, real, dimension( * )DU, real, dimension( * )DLF, real, dimension( * )DF, real,…
sgtcon.f – Synopsis Functions/Subroutines subroutine sgtcon (NORM, N, DL, D, DU, DU2, IPIV, ANORM, RCOND, WORK, IWORK, INFO) SGTCON Function/Subroutine Documentation subroutine sgtcon (characterNORM, integerN, real, dimension( * )DL, real, dimension( * )D, real, dimension( * )DU, real, dimension( * )DU2, integer, dimension( * )IPIV, realANORM, realRCOND, real, dimension( * )WORK, integer, dimension( * )IWORK,…
sgsvj1.f – Synopsis Functions/Subroutines subroutine sgsvj1 (JOBV, M, N, N1, A, LDA, D, SVA, MV, V, LDV, EPS, SFMIN, TOL, NSWEEP, WORK, LWORK, INFO) SGSVJ1 pre-processor for the routine sgesvj, applies Jacobi rotations targeting only particular pivots. Function/Subroutine Documentation subroutine sgsvj1 (character*1JOBV, integerM, integerN, integerN1, real, dimension( lda, * )A, integerLDA, real, dimension( n )D,…
sgsvj0.f – Synopsis Functions/Subroutines subroutine sgsvj0 (JOBV, M, N, A, LDA, D, SVA, MV, V, LDV, EPS, SFMIN, TOL, NSWEEP, WORK, LWORK, INFO) SGSVJ0 pre-processor for the routine sgesvj. Function/Subroutine Documentation subroutine sgsvj0 (character*1JOBV, integerM, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( n )D, real, dimension( n )SVA, integerMV, real, dimension( ldv, *…
sggsvp.f – Synopsis Functions/Subroutines subroutine sggsvp (JOBU, JOBV, JOBQ, M, P, N, A, LDA, B, LDB, TOLA, TOLB, K, L, U, LDU, V, LDV, Q, LDQ, IWORK, TAU, WORK, INFO) SGGSVP Function/Subroutine Documentation subroutine sggsvp (characterJOBU, characterJOBV, characterJOBQ, integerM, integerP, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( ldb, * )B, integerLDB, realTOLA, realTOLB,…
sggsvd.f – Synopsis Functions/Subroutines subroutine sggsvd (JOBU, JOBV, JOBQ, M, N, P, K, L, A, LDA, B, LDB, ALPHA, BETA, U, LDU, V, LDV, Q, LDQ, WORK, IWORK, INFO) SGGSVD computes the singular value decomposition (SVD) for OTHER matrices Function/Subroutine Documentation subroutine sggsvd (characterJOBU, characterJOBV, characterJOBQ, integerM, integerN, integerP, integerK, integerL, real, dimension( lda, *…
sggrqf.f – Synopsis Functions/Subroutines subroutine sggrqf (M, P, N, A, LDA, TAUA, B, LDB, TAUB, WORK, LWORK, INFO) SGGRQF Function/Subroutine Documentation subroutine sggrqf (integerM, integerP, integerN, real, dimension( lda, * )A, integerLDA, real, dimension( * )TAUA, real, dimension( ldb, * )B, integerLDB, real, dimension( * )TAUB, real, dimension( * )WORK, integerLWORK, integerINFO) SGGRQF Purpose: SGGRQF…
sggqrf.f – Synopsis Functions/Subroutines subroutine sggqrf (N, M, P, A, LDA, TAUA, B, LDB, TAUB, WORK, LWORK, INFO) SGGQRF Function/Subroutine Documentation subroutine sggqrf (integerN, integerM, integerP, real, dimension( lda, * )A, integerLDA, real, dimension( * )TAUA, real, dimension( ldb, * )B, integerLDB, real, dimension( * )TAUB, real, dimension( * )WORK, integerLWORK, integerINFO) SGGQRF Purpose: SGGQRF…
sgglse.f – Synopsis Functions/Subroutines subroutine sgglse (M, N, P, A, LDA, B, LDB, C, D, X, WORK, LWORK, INFO) SGGLSE solves overdetermined or underdetermined systems for OTHER matrices Function/Subroutine Documentation subroutine sgglse (integerM, integerN, integerP, real, dimension( lda, * )A, integerLDA, real, dimension( ldb, * )B, integerLDB, real, dimension( * )C, real, dimension( * )D,…
sgglse.f – Synopsis Functions/Subroutines subroutine sgglse (M, N, P, A, LDA, B, LDB, C, D, X, WORK, LWORK, INFO) SGGLSE solves overdetermined or underdetermined systems for OTHER matrices Function/Subroutine Documentation subroutine sgglse (integerM, integerN, integerP, real, dimension( lda, * )A, integerLDA, real, dimension( ldb, * )B, integerLDB, real, dimension( * )C, real, dimension( * )D,…
sgghrd.f – Synopsis Functions/Subroutines subroutine sgghrd (COMPQ, COMPZ, N, ILO, IHI, A, LDA, B, LDB, Q, LDQ, Z, LDZ, INFO) SGGHRD Function/Subroutine Documentation subroutine sgghrd (characterCOMPQ, characterCOMPZ, integerN, integerILO, integerIHI, real, dimension( lda, * )A, integerLDA, real, dimension( ldb, * )B, integerLDB, real, dimension( ldq, * )Q, integerLDQ, real, dimension( ldz, * )Z, integerLDZ, integerINFO)…
sggglm.f – Synopsis Functions/Subroutines subroutine sggglm (N, M, P, A, LDA, B, LDB, D, X, Y, WORK, LWORK, INFO) SGGEVX computes the eigenvalues and, optionally, the left and/or right eigenvectors for GE matrices Function/Subroutine Documentation subroutine sggglm (integerN, integerM, integerP, real, dimension( lda, * )A, integerLDA, real, dimension( ldb, * )B, integerLDB, real, dimension( *…